How To Fix RSDD_LTIP_APD111 - Resources error while waiting for end of tasks

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LTIP_APD - AnalyticIndexes as APD Target

• Message number: 111

• Message text: Resources error while waiting for end of tasks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LTIP_APD111 - Resources error while waiting for end of tasks ?

  The SAP error message RSDD_LTIP_APD111 typically indicates a problem related to the execution of a data processing task in SAP BW (Business Warehouse) or SAP HANA. This error occurs when the system is waiting for the completion of tasks, but they are not finishing as expected, leading to a timeout or resource contention issue.
  Causes:
  
  Long-running Queries: If a query or data load process is taking too long to complete, it can lead to this error.
  Resource Contention: Multiple processes trying to access the same resources (like memory, CPU, or database locks) can cause delays.
  System Performance Issues: Insufficient system resources (CPU, memory, I/O) can lead to slow processing times.
  Deadlocks: If two or more processes are waiting for each other to release resources, it can cause a deadlock situation.
  Configuration Issues: Incorrect settings in the BW or HANA system can lead to inefficient processing.
  
  Solutions:
  
  Monitor and Optimize Queries: Use transaction codes like ST22 (dump analysis), SM37 (job monitoring), and ST03N (workload analysis) to identify long-running queries and optimize them.
  Check System Resources: Monitor system performance using tools like SAP Solution Manager or transaction ST04 to check for memory, CPU, and I/O bottlenecks.
  Increase Timeout Settings: If the tasks are expected to take longer, consider increasing the timeout settings in the BW or HANA configuration.
  Review and Adjust Parallel Processing: If multiple processes are running in parallel, consider adjusting the number of parallel processes to reduce contention.
  Database Optimization: Ensure that the database is optimized, including proper indexing and statistics updates.
  Check for Deadlocks: Use transaction SM21 (system log) to check for deadlocks and resolve any issues found.
  Restart the Process: If the issue persists, consider restarting the affected process or job.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation for best practices in performance tuning and troubleshooting in BW and HANA environments.
  
  If the problem continues after trying these solutions, it may be necessary to involve SAP support for further investigation.