How To Fix AD_MPN_RBA_MESS002 - Error while locking, full quantity cannot be confirmed

SAP Error Message - Details

• Message type: E = Error

• Message class: AD_MPN_RBA_MESS - Rules Based ATP und Config Control

• Message number: 002

• Message text: Error while locking, full quantity cannot be confirmed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD_MPN_RBA_MESS002 - Error while locking, full quantity cannot be confirmed ?

  The SAP error message AD_MPN_RBA_MESS002 typically occurs in the context of the Material Management (MM) module, particularly when dealing with the confirmation of production orders or goods movements. This error indicates that there is an issue with locking the material or that the full quantity of the material cannot be confirmed due to various reasons.
  Causes:
  
  Locking Issues: The material or document may be locked by another user or process, preventing the current transaction from proceeding.
  Quantity Mismatch: The quantity being confirmed may exceed the available stock or the quantity that is supposed to be confirmed.
  Incomplete Data: There may be missing or incorrect data in the production order or goods movement that is preventing the confirmation.
  Batch Management: If batch management is enabled, there may be issues related to batch selection or availability.
  User Authorizations: The user may not have the necessary authorizations to perform the confirmation.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any locks on the material or document. If you find locks that are not needed, you can delete them (ensure you have the necessary authorizations to do so).
  Verify Quantities: Ensure that the quantity you are trying to confirm matches the available stock or the expected quantity in the production order.
  Review Data: Check the production order or goods movement for any missing or incorrect data. Ensure that all required fields are filled out correctly.
  Batch Selection: If batch management is in use, ensure that the correct batch is selected and that it is available for confirmation.
  User Authorizations: Verify that the user has the necessary authorizations to perform the confirmation. If not, contact your SAP security team to adjust the authorizations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO11N (for confirming production orders) and MB1A (for goods movements).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to production order confirmations and goods movements for best practices and common issues.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.