How To Fix VO717 - Unexpected return code ENQUEUE_E_TMC2F: &

SAP Error Message - Details

• Message type: E = Error

• Message class: VO - W&S: Rough workload forecast + picking wave

• Message number: 717

• Message text: Unexpected return code ENQUEUE_E_TMC2F: &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VO717 - Unexpected return code ENQUEUE_E_TMC2F: & ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  VO717 Unexpected return code ENQUEUE_E_TMC2F: &
  
  1. Cause
  
  The error VO717 with the return code ENQUEUE_E_TMC2F typically occurs during lock handling in SAP, specifically related to the enqueue (lock) mechanism.
  The enqueue error code ENQUEUE_E_TMC2F indicates a problem with the lock object or enqueue request, often meaning that the lock could not be set or released properly.
  This can happen due to:
  
  A lock table overflow or lock table inconsistency.
  A lock request on an object that is already locked or locked incorrectly.
  Problems with the enqueue server or enqueue work process.
  Inconsistent or corrupted lock entries in the enqueue table.
  Network or system issues causing enqueue communication failures.
  
  
  
  
  2. Solution
  
  
  Check the Enqueue Server Status:
  
  Use transaction SM12 to check for existing locks.
  Identify if there are any stale or orphaned locks related to the object in question.
  Delete stale locks carefully if they are no longer valid.
  
  
  
  Restart the Enqueue Server:
  
  Sometimes restarting the enqueue server (enqueue work process) can clear lock inconsistencies.
  This can be done via transaction SM51 or by restarting the SAP instance.
  
  
  
  Check System Logs:
  
  Use transaction SM21 to check system logs for enqueue or lock-related errors.
  Look for enqueue server errors or communication issues.
  
  
  
  Check for Lock Table Overflow:
  
  If the lock table is full, increase the size of the lock table parameter (enque/table_size) in the instance profile.
  After changing the profile parameter, restart the SAP instance.
  
  
  
  Apply SAP Notes:
  
  Search for SAP Notes related to enqueue errors or VO717.
  Sometimes specific patches or corrections are available.
  
  
  
  Debugging:
  
  If the error occurs during a custom program or transaction, debug the enqueue calls to see why the lock request fails.
  Check if the lock object is correctly defined and used.
  
  
  
  
  3. Related Information
  
  Transaction SM12: Display and manage lock entries.
  Transaction SM21: System log for error analysis.
  Parameter enque/table_size: Controls the size of the lock table.
  Enqueue Server: Central lock management in SAP.
  SAP Notes: Search for notes with keywords like ENQUEUE_E_TMC2F, VO717, or enqueue errors.
  Common SAP Enqueue Errors: ENQUEUE_E_TM* errors relate to enqueue lock failures.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  VO717 Unexpected return code ENQUEUE_E_TMC2F
  
  
  Cause
  Lock request failure due to enqueue server issues, lock table overflow, or stale locks.
  
  
  Solution
  Check and delete stale locks (SM12), restart enqueue server, increase lock table size, check logs (SM21), apply SAP Notes.
  
  
  Related Info
  Enqueue server, lock table size parameter, SAP Notes, debugging enqueue calls.
  
  
  
  
  If you provide more context (e.g., when the error occurs, custom code or standard transaction), I can help with more specific guidance.