How To Fix RTP221 - Lock error for retirement plan history table RTP_US_HIST

SAP Error Message - Details

• Message type: E = Error

• Message class: RTP - Message class for retirement plans (US enhancement)

• Message number: 221

• Message text: Lock error for retirement plan history table RTP_US_HIST

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTP221 - Lock error for retirement plan history table RTP_US_HIST ?

  The SAP error message RTP221, which indicates a lock error for the retirement plan history table RTP_US_HIST, typically occurs when there is an attempt to access or modify a record in the table that is currently locked by another process. This can happen in various scenarios, such as during payroll processing, data updates, or when multiple users are trying to access the same data simultaneously.
  Cause:
  
  Concurrent Access: Multiple users or processes are trying to access or update the same record in the RTP_US_HIST table at the same time.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the table, preventing other transactions from accessing it.
  Database Locking Mechanism: The underlying database may have a locking mechanism that prevents access to records that are being modified.
  
  Solution:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then retry the operation. The lock may be released once the other transaction completes.
  Identify Locking Process: Use transaction codes like SM12 (for lock entries) to identify which user or process is holding the lock. You can then decide whether to wait for it to finish or, if appropriate, terminate the locking session.
  Optimize Transactions: If you frequently encounter this error, consider optimizing the transactions that access the RTP_US_HIST table to reduce the time they hold locks.
  Batch Processing: If possible, schedule batch jobs that access this table during off-peak hours to minimize contention.
  Database Administration: Consult with your database administrator to check for any underlying issues with the database that may be causing excessive locking.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view lock entries), SM21 (to view system logs), and ST22 (to view dump analysis) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to RTP221 or the RTP_US_HIST table.
  Documentation: Review SAP documentation related to retirement plans and the specific configuration of the RTP module to ensure that everything is set up correctly.
  
  If the problem persists after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.