How To Fix RSPLS403 - &1 sequence is locked by another user; only display is possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS - General Messages

• Message number: 403

• Message text: &1 sequence is locked by another user; only display is possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS403 - &1 sequence is locked by another user; only display is possible ?

  The SAP error message RSPLS403 indicates that a sequence (typically a data slice or a query) is locked by another user, which means that the current user cannot modify or execute certain operations on that sequence. This is common in environments where multiple users are accessing and working with the same data simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently accessing or modifying the same sequence, which leads to a lock being placed on it.
  Long-Running Transactions: If a user has a long-running transaction that involves the sequence, it can prevent others from making changes.
  System Configuration: Certain configurations in the SAP system may lead to more aggressive locking mechanisms.
  
  Solution:
  
  Wait for Release: The simplest solution is to wait until the other user has completed their transaction and released the lock.
  Identify the Lock: Use transaction codes like SM12 (for lock entries) to identify which user is holding the lock. You can then communicate with that user to understand their needs and possibly coordinate access.
  Lock Management: If you have the necessary authorizations, you can manually delete the lock entry in SM12, but this should be done with caution as it may lead to data inconsistency.
  Review Transaction Design: If this is a frequent issue, consider reviewing the design of the transactions to minimize locking conflicts. This may involve optimizing queries or breaking down long transactions into smaller, more manageable parts.
  System Configuration: Consult with your SAP Basis team to review the locking mechanisms and configurations in place. They may be able to adjust settings to reduce locking issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to locking mechanisms in your specific version of SAP.
  User Training: Ensure that users are trained on best practices for accessing and modifying data to minimize locking issues.
  
  If the problem persists, it may be beneficial to engage with SAP support for further assistance.