I am getting below error while installing package from one creatio instance to another. JFYI, In my workplace, I have added Products and Invoices sections. 
I am unable to identify root cause of an issue. Any help would be greatly appreciated. 

2025-11-27 15:26:57,719 Error occurred while generating schema source code "Product" in package "XXXXXX". UId aa4bec4a-c36b-45ba-aedb-69e98150ca16: Object reference not set to an instance of an object.
2025-11-27 15:26:57,734 System.NullReferenceException: Object reference not set to an instance of an object.
 at Terrasoft.Core.Entities.EntitySchema.GetShowInAdvancedMode(Guid uid)
 at Terrasoft.Core.Entities.EntitySchema.get_ShowInAdvancedMode()
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassPrimaryInfo(SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema, EntitySchema parentEntitySchema, ICollection`1 protectedMethods)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaCode(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassBody(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, GeneratorTokenVisibility sourceVisibility)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, TextWriter streamWriter, Action`3 action)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, String sourceFileName)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaSource(SchemaCodeGeneratorResource`1 resource, EntityCollection sourceCollection, String sourceFileName)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource, EntitySchema schema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.SchemaManager`1.GetSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.Entities.EntitySchemaManager.GetSchemaSources(EntitySchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(Guid sysSchemaId, ISchemaManagerItem schemaManagerItem, UserConnection userConnection)
 at Terrasoft.Core.Packages.PackageInstallUtilities.InstallSchemaAssociatedData(Guid schemaId, SchemaDescriptor schemaDescriptor, Boolean continueIfError)
2025-11-27 15:26:57,734 Error occured while performing operation on "Product" item, UId = aa4bec4a-c36b-45ba-aedb-69e98150ca16.
2025-11-27 15:26:57,734 System.NullReferenceException: Object reference not set to an instance of an object.
 at Terrasoft.Core.Entities.EntitySchema.GetShowInAdvancedMode(Guid uid)
 at Terrasoft.Core.Entities.EntitySchema.get_ShowInAdvancedMode()
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassPrimaryInfo(SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema, EntitySchema parentEntitySchema, ICollection`1 protectedMethods)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaCode(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassBody(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, GeneratorTokenVisibility sourceVisibility)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, TextWriter streamWriter, Action`3 action)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, String sourceFileName)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaSource(SchemaCodeGeneratorResource`1 resource, EntityCollection sourceCollection, String sourceFileName)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource, EntitySchema schema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.SchemaManager`1.GetSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.Entities.EntitySchemaManager.GetSchemaSources(EntitySchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(Guid sysSchemaId, ISchemaManagerItem schemaManagerItem, UserConnection userConnection)
 at Terrasoft.Core.Packages.PackageInstallUtilities.InstallSchemaAssociatedData(Guid schemaId, SchemaDescriptor schemaDescriptor, Boolean continueIfError)
2025-11-27 15:26:57,734 Error occured while performing operation on "Product" item, UId = aa4bec4a-c36b-45ba-aedb-69e98150ca16.
2025-11-27 15:26:57,734 System.NullReferenceException: Object reference not set to an instance of an object.
 at Terrasoft.Core.Entities.EntitySchema.GetShowInAdvancedMode(Guid uid)
 at Terrasoft.Core.Entities.EntitySchema.get_ShowInAdvancedMode()
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassPrimaryInfo(SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema, EntitySchema parentEntitySchema, ICollection`1 protectedMethods)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaCode(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, EntitySchema entitySchema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.WriteSchemaClassBody(GeneratorContext context, SchemaCodeGeneratorResource`1 resource, GeneratorTokenVisibility sourceVisibility)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, TextWriter streamWriter, Action`3 action)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSourceCode(SchemaCodeGeneratorResource`1 resource, String sourceFileName)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSchemaSource(SchemaCodeGeneratorResource`1 resource, EntityCollection sourceCollection, String sourceFileName)
 at Terrasoft.Core.CodeGeneration.SchemaCodeGenerator`1.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource, EntitySchema schema)
 at Terrasoft.Core.Entities.EntitySchemaGenerator.GenerateSources(SchemaCodeGeneratorResource`1 resource)
 at Terrasoft.Core.SchemaManager`1.GetSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.Entities.EntitySchemaManager.GetSchemaSources(EntitySchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(TSchemaManagerSchema schema, Guid schemaId, UserConnection userConnection)
 at Terrasoft.Core.SchemaManager`1.GenerateSchemaSources(Guid sysSchemaId, ISchemaManagerItem schemaManagerItem, UserConnection userConnection)
 at Terrasoft.Core.Packages.PackageInstallUtilities.InstallSchemaAssociatedData(Guid schemaId, SchemaDescriptor schemaDescriptor, Boolean continueIfError)

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just using formula in Word and data from creatio?

Hello,

I need your assistance to understand the correct and recommended way to configure our company structure, including branches in Creatio.

Specifically, I need clarity on the following:

1. Which mechanism should be used to build the company hierarchy?
   • Organization structure items
   • Departments
   • Organizational roles with Managers
   • Or a combination of these?
2. How should managers/supervisors be configured so that each employee has a correct direct manager in the system?
   I need to know the recommended system entity (Departments vs. Organization structure items vs. Organizational roles) for representing reporting lines and ensuring managers are assigned properly.
3. Is there an official best practice or Creatio-recommended approach?
   For example:
   • Should organizational roles be used only for access control, or can they represent hierarchy as well?
   • How should this be implemented for companies with multiple branches/divisions?

Hi, I'm working on a project and I want to create a group of contacts, and have certain cases randomly assigned to a contact in that group.

Hi All,  

I have a requirement from a client to implement "Forward email to friends" functionality in Creatio emails. There should be a link in Creatio email that would take customer that received marketing email to landing page where they are able to provide unto 10 emails of their friends and a short message.  On the click of submit, the same marketing email is sent to all 10 friends along with the message. These details need to be captured in Creatio. What should be the approach to implement this in Creatio? Thanks