How To Fix MMPUR_PROC_CATALOG012 - This type already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MMPUR_PROC_CATALOG - Messages related to Settings for Web Service ID

• Message number: 012

• Message text: This type already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MMPUR_PROC_CATALOG012 - This type already exists ?

  The SAP error message MMPUR_PROC_CATALOG012 ("This type already exists") typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with procurement catalogs or similar functionalities. This error indicates that there is an attempt to create or define a catalog item or type that already exists in the system.
  Cause:
  
  Duplicate Entry: The most common cause of this error is that the system is trying to create a new entry (like a catalog type or item) that already exists in the database.
  Data Migration or Upload Issues: If you are importing data or migrating from another system, there may be duplicate entries being uploaded.
  Configuration Errors: Incorrect configuration settings in the procurement catalog setup can lead to this error.
  
  Solution:
  
  
  Check Existing Entries: 
  
  Navigate to the relevant transaction or table where the catalog types are defined (e.g., using transaction codes like ME51N, ME52N, or SE11 for table access).
  Look for the entry that is causing the conflict. If it exists, you may need to modify or delete it before creating a new one.
  
  
  
  Modify or Delete Duplicate:
  
  If you find a duplicate entry that is not needed, consider deleting it or modifying it to fit your requirements.
  Ensure that any changes made do not affect other processes or configurations.
  
  
  
  Data Validation:
  
  If you are importing data, ensure that your data source does not contain duplicates. Clean up the data before attempting to import it again.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to procurement catalogs to ensure you are following the correct procedures for creating or modifying catalog types.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings in the SAP system related to procurement catalogs. Ensure that there are no conflicting settings that could lead to this error.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME51N (Create Purchase Requisition), ME52N (Change Purchase Requisition), and ME53N (Display Purchase Requisition).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.