How To Fix MD124 - Version & of the purchasing info system is already being used

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 124

• Message text: Version & of the purchasing info system is already being used

What causes this issue?

Version &V1& of the purchasing info system already exists.

System Response

The results of the planning scenario can be saved in a version of the
purchasing info system. When releasing a new planning scenario, you
should not usually allocate a version of the purchasing info system
that has not yet been used. This is then re-created.

How to fix this error?

If you want to use the purchasing info system for evaluating data from
the planning scenario, you should allocated a version that does not yet
exist.
Otherwise, you should make sure that the version that already exists in
the purchasing info system is only used for the evaluation of the
planning scenario.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD124 - Version & of the purchasing info system is already being used ?

  The SAP error message MD124 indicates that the version of the purchasing info system you are trying to use is already in use. This typically occurs when there is an attempt to create or modify a version of the purchasing info records that is currently being processed or locked by another user or transaction.
  Cause:
  
  Concurrent Access: Another user or process is currently using the same version of the purchasing info system.
  Locking Mechanism: SAP uses a locking mechanism to prevent data inconsistencies. If a version is locked, you cannot make changes until it is released.
  Background Jobs: A background job might be running that is using the same version, causing it to be locked.
  
  Solution:
  
  Check for Locks: Use transaction code SM12 to check for any locks on the version you are trying to access. If you find a lock that is not needed, you can delete it (if you have the necessary authorizations).
  Wait and Retry: If another user is using the version, you may need to wait until they finish their transaction and then try again.
  Identify Background Jobs: Use transaction code SM37 to check if there are any background jobs that might be using the version. If you find any, you may need to wait for them to complete or consult with the job owner.
  Use a Different Version: If possible, consider using a different version of the purchasing info system that is not currently in use.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the purchasing info system and versioning.
  Documentation: Review SAP documentation for the purchasing info system to understand how versions are managed and any best practices for avoiding conflicts.
  
  By following these steps, you should be able to resolve the MD124 error and continue working with the purchasing info system.