How To Fix 54017 - Error while locking secondary table &

SAP Error Message - Details

• Message type: E = Error

• Message class: 54 - Messages for HR tables

• Message number: 017

• Message text: Error while locking secondary table &

What causes this issue?

You want to change a primary table. This is planned using
a screenpainter editor program which also maintains a
secondary table (usually a language-dependent text
table). However, the secondary table cannot be locked
correctly (possibly because another user has already
locked it).

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 54017 - Error while locking secondary table & ?

  The SAP error message 54017, which states "Error while locking secondary table &," typically occurs when there is an issue with locking mechanisms in the SAP system. This error is often related to database operations where the system is trying to lock a secondary table but encounters a problem, which can be due to various reasons.
  Causes:
  
  Database Lock Conflicts: Another transaction may already be holding a lock on the secondary table, preventing the current operation from acquiring the necessary lock.
  Long-Running Transactions: If a transaction takes too long to complete, it can lead to lock timeouts or conflicts with other transactions trying to access the same table.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks can lead to deadlocks, causing this error.
  System Performance Issues: High load on the database or system can lead to delays in lock acquisition.
  Configuration Issues: Incorrect configuration of the database or SAP system settings related to locking mechanisms.
  
  Solutions:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find locks that are no longer needed, you can delete them (if you have the necessary authorizations).
  Analyze Long-Running Transactions: Use transaction code SM66 or SM50 to monitor active processes and identify any long-running transactions that may be causing lock contention.
  Review Application Logic: Ensure that the application logic is optimized to minimize the duration of locks. This may involve reviewing the code for efficiency.
  Increase Lock Timeout: If appropriate, consider increasing the lock timeout settings in the SAP system to allow longer wait times for locks to be released.
  Database Performance Tuning: Work with your database administrator to optimize database performance, which may involve indexing, query optimization, or hardware upgrades.
  Check for Deadlocks: Use transaction SM21 to check the system log for deadlock situations and analyze the involved transactions to resolve the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error. SAP frequently releases notes that address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (lock entries), SM21 (system log), SM66 (global work process overview), and SM50 (local work process overview).
  Documentation: Review SAP documentation for best practices on handling locks and performance tuning.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.