How To Fix CKMLRUN117 - This transaction is currently blocked by &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CKMLRUN - Costing Run in Material Ledger

• Message number: 117

• Message text: This transaction is currently blocked by &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CKMLRUN117 - This transaction is currently blocked by &1 ?

  The SAP error message CKMLRUN117, which states "This transaction is currently blocked by &1," typically occurs in the context of the Material Ledger (ML) during the execution of a transaction that is blocked due to another process or transaction that is currently running or has not yet completed.
  Cause:
  
  Concurrent Processing: The error usually arises when multiple users or processes are trying to execute the same transaction simultaneously. For example, if one user is running a Material Ledger closing process, another user trying to initiate the same process will encounter this error.
  Incomplete Processes: If a previous transaction related to the Material Ledger has not been completed or has failed, it may leave the system in a state where it blocks further transactions.
  Lock Entries: SAP uses lock entries to prevent data inconsistencies. If a lock is held by another user or process, it can lead to this error.
  
  Solution:
  
  Check for Active Processes: Use transaction code SM12 to check for lock entries. Look for any entries related to the transaction you are trying to execute. If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  Wait for Completion: If another user is running a transaction that is blocking yours, you may need to wait until that transaction is completed.
  Review Logs: Check the application logs (transaction SLG1) for any related messages that might provide more context on what is causing the block.
  System Administration: If the issue persists, it may require intervention from a system administrator to investigate further, especially if there are issues with the database or if a transaction has failed and left the system in a locked state.
  Restart the Transaction: After resolving the blocking issue, try to restart the transaction that was blocked.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (system log), and SLG1 (application log) to troubleshoot further.
  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 documented in SAP Notes.
  User Permissions: Ensure that the user has the necessary permissions to execute the transaction, as sometimes permission issues can also lead to unexpected behavior.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.