How To Fix /ISDFPS/ME_CA_MB134 - Message is currently being processed by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/ME_CA_MB -

• Message number: 134

• Message text: Message is currently being processed by another user

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 /ISDFPS/ME_CA_MB134 - Message is currently being processed by another user ?

  The SAP error message /ISDFPS/ME_CA_MB134 indicates that a particular process or transaction is currently being accessed or modified by another user. This is a common issue in SAP systems where multiple users may attempt to access the same data or transaction simultaneously, leading to a lock situation.
  Cause:
  
  Concurrent Access: Another user is currently processing the same transaction or data, which causes a lock on that object.
  Long-running Transactions: If a transaction takes a long time to complete, it can lead to other users being unable to access the same transaction until it is finished.
  System Configuration: Certain configurations in the SAP system may lead to more frequent locking situations, especially in high-transaction environments.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for a few moments and then try to access the transaction again. The lock will be released once the other user completes their transaction.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can see which user is holding the lock and what object is locked. If necessary, you can contact that user to coordinate access.
  Lock Management: If you have the necessary authorizations, you can manually delete the lock entry in SM12, but this should be done with caution as it may lead to data inconsistencies.
  Review Transaction Design: If this error occurs frequently, consider reviewing the design of the transaction or process to minimize locking situations. This may involve optimizing the transaction flow or implementing better user training.
  System Performance: Ensure that the system is performing optimally. Long-running transactions may be a sign of performance issues that need to be addressed.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related issues.
  ST22: To check for dumps that may indicate underlying issues.
  
  
  User Coordination: If multiple users are working on the same data, it may be beneficial to establish a protocol for coordinating access to avoid conflicts.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are addressed in later updates.
  
  If the problem persists or if you are unsure about how to proceed, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.