How To Fix COM_PRCAT065 - Category ID &1 not unique

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PRCAT - Product Category

• Message number: 065

• Message text: Category ID &1 not unique

What causes this issue?

The ID &V1& passed for the category is not unique. However, a unique
identification is required for the category in order to perform the
function.

System Response

Processing is terminated.

How to fix this error?

Check which categories exist using the <LS>Maintain Categories and
Hierarchies</> function. Access the function by category and a list
will be displayed with the category IDs.
You can now either make the category IDs unique or, if possible, call
the function using the technical key (GUID).

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PRCAT065 - Category ID &1 not unique ?

  The SAP error message COM_PRCAT065 indicates that there is a problem with the uniqueness of a Category ID in the system. Specifically, it means that the Category ID you are trying to use is not unique, which can lead to confusion or errors in categorizing data.
  Cause:
  
  Duplicate Category IDs: The most common cause of this error is that there are multiple entries in the system with the same Category ID. This can happen if the same ID was created more than once, either by mistake or due to a data import process that did not check for existing IDs.
  Incorrect Configuration: Sometimes, the configuration settings in the system may allow for duplicate entries, leading to this error.
  Data Migration Issues: If data was migrated from another system, it’s possible that the migration process did not enforce uniqueness constraints properly.
  
  Solution:
  
  
  Check for Duplicates: 
  
  Use transaction codes like SE16 or SE11 to access the relevant database table (e.g., T_COM_CAT or similar) and check for duplicate entries with the same Category ID.
  If duplicates are found, you will need to decide which entry to keep and which to delete or modify.
  
  
  
  Modify or Delete Duplicates: 
  
  If you find duplicates, you can either delete the unnecessary entries or modify them to ensure that each Category ID is unique.
  Ensure that any changes made do not affect other parts of the system that rely on these Category IDs.
  
  
  
  Review Configuration: 
  
  Check the configuration settings related to category management to ensure that they are set up to prevent duplicate entries in the future.
  
  
  
  Data Validation: 
  
  Implement data validation checks during data entry or migration processes to prevent duplicates from being created.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or consult with your SAP support team for specific guidelines related to category management in your version of SAP.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as COMCAT for category management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to create and manage Category IDs to avoid unauthorized duplicates.
  
  By following these steps, you should be able to resolve the COM_PRCAT065 error and ensure that your Category IDs remain unique in the SAP system.