How To Fix RSPLW081 - Error while locking filter object

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLW - Messages from planning modeler

• Message number: 081

• Message text: Error while locking filter object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLW081 - Error while locking filter object ?

  The SAP error message RSPLW081, which states "Error while locking filter object," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with locking mechanisms related to filter objects in queries or data models. This error can arise due to various reasons, including concurrent access issues, system performance problems, or configuration errors.
  Causes:
  
  Concurrent Access: Multiple users or processes trying to access or modify the same filter object simultaneously can lead to locking conflicts.
  Long-Running Queries: If a query is taking too long to execute, it may hold locks longer than expected, causing subsequent requests to fail.
  System Performance Issues: High load on the SAP BW system can lead to delays in processing and locking mechanisms.
  Configuration Issues: Incorrect settings in the BW system or in the specific query or filter object can lead to locking problems.
  Database Locks: Locks at the database level can also cause this error if the underlying database is unable to grant the necessary locks for the filter object.
  
  Solutions:
  
  Check for Concurrent Users: Identify if multiple users are trying to access the same filter object. If so, coordinate with users to avoid simultaneous access.
  Optimize Queries: Review and optimize long-running queries to ensure they complete in a timely manner. This may involve tuning the query performance or breaking down complex queries.
  Monitor System Performance: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for performance issues or errors in the system that may be causing delays.
  Review Lock Entries: Use transaction code SM12 to check for existing lock entries. If you find stale locks, you may need to delete them, but be cautious as this can affect other users.
  Adjust Configuration: Review the configuration of the filter object and ensure that it is set up correctly. This may involve checking settings in the InfoProvider or query definition.
  Database Maintenance: Ensure that the underlying database is well-maintained and that there are no issues with locks at the database level.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To view and manage lock entries.
  ST22: To analyze dumps that may provide insights into the error.
  SM21: To check the system log for any related errors or warnings.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to RSPLW081. SAP frequently updates its knowledge base with solutions for common errors.
  Performance Tuning: Consider implementing performance tuning best practices for your BW queries and data models to minimize locking issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.