How To Fix UD362 - Attribute & of entity type & occurs more than once

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 362

• Message text: Attribute & of entity type & occurs more than once

What causes this issue?

You tried to assign an attribute to an entity type more than once. This
is not possible as all attribute names must be unique.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the names of the attributes assigned to the entity type and
choose a different name if necessary.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD362 - Attribute & of entity type & occurs more than once ?

  The SAP error message UD362 indicates that an attribute of an entity type is being defined more than once in a data model or configuration. This typically occurs in the context of SAP's data modeling tools, such as SAP HANA or SAP BW, where entities (like tables or views) are defined with specific attributes.
  Cause:
  The error arises when:
  
  An attribute is mistakenly defined multiple times within the same entity.
  There is a duplication in the data model, possibly due to copy-pasting or merging of entities.
  The data model is being generated from a source that has conflicting definitions.
  
  Solution:
  To resolve the UD362 error, you can take the following steps:
  
  
  Check Entity Definition: Review the entity type definition where the error occurs. Look for duplicate attribute definitions and remove or rename the duplicates.
  
  
  Review Data Model: If the entity is part of a larger data model, ensure that there are no conflicting definitions in related entities or views.
  
  
  Use Unique Names: Ensure that all attributes within an entity have unique names. If you need to have similar attributes, consider using a naming convention that differentiates them.
  
  
  Validate Model: After making changes, validate the data model to ensure that there are no other errors or warnings.
  
  
  Consult Documentation: If you are unsure about the structure or requirements of the entity, refer to the SAP documentation or guidelines for data modeling in your specific SAP environment.
  
  
  Check for Dependencies: If the entity is being used in other models or reports, ensure that changes do not affect those dependencies.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Modeling Best Practices: Familiarize yourself with best practices for data modeling in SAP to avoid similar issues in the future.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the cause of the UD362 error in your SAP environment.