How To Fix /SAPAPO/TDL_DAO134 - Request is locked

/SAPAPO/TDL_DAO134 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TDL_DAO -

• Message number: 134

• Message text: Request is locked

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TDL_DAO134 - Request is locked ?

  The SAP error message /SAPAPO/TDL_DAO134 Request is locked typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a request (such as a planning or data transfer request) is locked, preventing further processing. This can happen for several reasons, including:
  Causes:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same request, leading to a lock.
  Incomplete Processing: A previous process that was supposed to release the lock may have failed or been interrupted.
  System Errors: Technical issues or system errors may have caused the request to remain locked.
  Long-Running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected.
  
  Solutions:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to check for locks in the system. You can filter by user or object to find the specific request that is locked.
  Look for the relevant entries that correspond to the request in question.
  
  
  
  Release the Lock:
  
  If you have the