How To Fix /ISDFPS/ME_HR000 - Problem while locking the table &1 (RC = &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/ME_HR -

• Message number: 000

• Message text: Problem while locking the table &1 (RC = &2)

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_HR000 - Problem while locking the table &1 (RC = &2) ?

  The SAP error message /ISDFPS/ME_HR000 Problem while locking the table &1 (RC = &2) typically indicates an issue with table locking in the SAP system. This error can occur in various scenarios, often related to data consistency and concurrency control when multiple processes attempt to access or modify the same data simultaneously.
  Cause:
  
  Table Locking Conflicts: The error usually arises when a process tries to lock a table that is already locked by another process. This can happen in high-concurrency environments where multiple users or background jobs are trying to access the same data.
  Database Issues: There may be underlying database issues, such as deadlocks or resource contention, that prevent the lock from being acquired.
  Long-Running Transactions: If a transaction takes too long to complete, it can hold locks longer than expected, leading to conflicts with other transactions.
  Configuration Issues: Incorrect configuration of the locking mechanism or the database can also lead to this error.
  
  Solution:
  
  Identify the Lock: Use transaction codes like SM12 (to view and manage locks) to identify which user or process is holding the lock on the table in question. This can help you understand if the lock is legitimate or if it can be released.
  Release Locks: If you find that a lock is being held unnecessarily, you can manually release it using SM12. However, be cautious when doing this, as it may lead to data inconsistency if the process holding the lock is still running.
  Optimize Transactions: Review the transactions that are causing the locking issues. Optimize them to ensure they complete quickly and release locks as soon as possible.
  Increase Lock Timeout: If appropriate, consider increasing the lock timeout settings in the system to allow processes more time to acquire locks.
  Database Tuning: If the issue persists, consider performing database tuning or consulting with your database administrator to resolve underlying database performance issues.
  Check for Deadlocks: Investigate if there are any deadlocks occurring in the system and resolve them accordingly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (lock entries), SM21 (system log), and ST22 (dump analysis) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message or the tables involved.
  Documentation: Review SAP documentation regarding table locking and concurrency control for best practices and guidelines.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.