How To Fix WU199 - Product catalog no. & already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 199

• Message text: Product catalog no. & already exists

What causes this issue?

You tried to assign a product catalog number to the promotion that has
already been used.

How to fix this error?

Enter another product catalog number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WU199 - Product catalog no. & already exists ?

  The SAP error message WU199, which states "Product catalog no. & already exists," typically occurs when you are trying to create or update a product catalog entry in SAP, and the catalog number you are using is already in use. This can happen in various SAP modules, particularly in the context of SAP Product Lifecycle Management (PLM) or SAP Customer Relationship Management (CRM).
  Cause:
  
  Duplicate Entry: The most common cause is that the product catalog number you are trying to create or modify already exists in the system.
  Incorrect Data Entry: There may be a typographical error in the catalog number you are entering.
  Data Migration Issues: If data has been migrated from another system, there may be duplicates that were not properly handled.
  System Configuration: The system may be configured to prevent duplicate entries for product catalog numbers.
  
  Solution:
  
  
  Check Existing Entries: Before creating a new product catalog number, check the existing entries in the system to confirm whether the number is already in use. You can do this by using transaction codes like MM03 (Display Material) or BP (Business Partner) depending on the context.
  
  
  Use a Unique Catalog Number: If the catalog number is indeed in use, you will need to choose a different, unique catalog number for your new entry.
  
  
  Modify Existing Entry: If you intended to update an existing product catalog entry, ensure you are using the correct transaction to modify it rather than trying to create a new one.
  
  
  Data Cleanup: If you suspect that there are duplicates due to data migration or other issues, you may need to perform a data cleanup. This could involve identifying and merging duplicate entries or deleting unnecessary ones.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP administrator for specific guidelines on managing product catalog numbers in your system.
  
  
  Error Handling: If you are developing custom programs or reports, ensure that you have proper error handling in place to catch and manage this error gracefully.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing product catalogs.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to create or modify product catalog entries in the system.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the WU199 error and successfully manage your product catalog entries in SAP.