How To Fix RSOS141 - WARNING: delta jobs already scheduled

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS - Message class for BI Metadata Search with TREX

• Message number: 141

• Message text: WARNING: delta jobs already scheduled

What causes this issue?

Delta indexing jobs are scheduled. If you scheduling another job, the
delta schedules may overlap and indexing might be performed more
frequently than intended.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Schedule your delta indexing job after deleting all scheduled delta
indexing jobs.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS141 - WARNING: delta jobs already scheduled ?

  The SAP error message RSOS141 WARNING: delta jobs already scheduled typically occurs in the context of SAP BW (Business Warehouse) when there are multiple delta extraction jobs scheduled for the same data source. This warning indicates that the system has detected that a delta job is already running or scheduled, which can lead to potential data inconsistencies or performance issues.
  Cause:
  
  Multiple Delta Jobs: The most common cause is that multiple delta extraction jobs for the same data source are scheduled to run at the same time or in close succession.
  Job Overlap: If a delta job takes longer than expected to complete, and another job is scheduled to start before the first one finishes, this warning will be triggered.
  Configuration Issues: Incorrect configuration of the data source or the delta process can lead to overlapping jobs.
  
  Solution:
  
  
  Check Scheduled Jobs: 
  
  Go to transaction SM37 (Job Monitoring) and check for any currently running or scheduled jobs related to the delta extraction. 
  If you find overlapping jobs, you may need to adjust the scheduling to avoid conflicts.
  
  
  
  Adjust Scheduling:
  
  Modify the scheduling of the delta jobs to ensure that they do not overlap. This can be done by changing the frequency or the start time of the jobs.
  
  
  
  Monitor Job Duration:
  
  Analyze the duration of the delta jobs. If they are taking longer than expected, investigate the cause (e.g., performance issues, data volume) and optimize the extraction process if necessary.
  
  
  
  Use Process Chains:
  
  If you are using process chains, ensure that the delta jobs are properly sequenced to avoid overlaps. You can set up dependencies to ensure that one job completes before another starts.
  
  
  
  Review Data Source Configuration:
  
  Check the configuration of the data source in the source system to ensure that it is set up correctly for delta extraction.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address specific issues related to delta jobs and provide additional guidance or patches.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  RSA1: Data Warehousing Workbench
  RSCAT: Delta Queue Management
  
  
  Performance Monitoring: Use transaction ST22 for dumps and SM21 for system logs to check for any underlying issues that may be affecting job performance.
  SAP BW Documentation: Refer to the official SAP BW documentation for best practices on delta extraction and job scheduling.
  
  By following these steps, you should be able to resolve the RSOS141 warning and ensure that your delta jobs run smoothly without conflicts.