How To Fix WA858 - Background job scheduling not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 858

• Message text: Background job scheduling not changed

What causes this issue?

The configuration of the background job for reading the event queue has
been changed. For the changes to apply, the background job must be
scheduled again. If this does not happen, the event delivery may not be
correct.

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 the background job for reading the event queue again.

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 WA858 - Background job scheduling not changed ?

  SAP Error Message:
  
  WA858 - Background job scheduling not changed
  
  Cause:
  This error occurs when an attempt is made to change the scheduling parameters of a background job, but the system does not accept or apply the changes. Common reasons include:
  
  The job is currently running or in a state that does not allow modification.
  The user does not have sufficient authorization to change the job.
  The job is locked by another user or process.
  The scheduling parameters provided are invalid or incomplete.
  The job is a variant or template job that cannot be directly changed.
  System inconsistencies or temporary locks in the job scheduling system.
  
  
  Solution:
  To resolve the WA858 error, consider the following steps:
  
  
  Check Job Status:
  
  Go to transaction SM37 (Job Monitoring).
  Verify the status of the job you want to change.
  If the job is currently running or released, wait until it finishes or cancel it if appropriate.
  
  
  
  Check Authorizations:
  
  Ensure you have the necessary authorizations to change background jobs.
  Relevant authorizations include S_BTCH_JOB with activity 02 (change).
  
  
  
  Unlock the Job:
  
  Sometimes jobs get locked due to incomplete previous changes.
  Use transaction SM37 or SM12 to check for locks on job entries.
  Remove locks if safe to do so.
  
  
  
  Verify Scheduling Parameters:
  
  Make sure the new scheduling parameters (start time, periodicity, etc.) are valid.
  Avoid setting conflicting or invalid dates/times.
  
  
  
  Use Correct Transaction for Changes:
  
  Use SM37 to select the job and then choose "Change" to modify scheduling.
  Alternatively, use SM36 to create or schedule jobs properly.
  
  
  
  Check for System Issues:
  
  Review system logs (transaction SM21) for related errors.
  Check for any system-wide job scheduling issues.
  
  
  
  Recreate the Job:
  
  If the job cannot be changed, consider deleting and recreating it with the desired parameters.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM36 - Define and schedule background jobs.
  SM37 - Monitor and change background jobs.
  SM12 - Display and delete locks.
  SM21 - System log.
  
  
  
  SAP Notes:
  
  Check SAP Service Marketplace or SAP ONE Support Launchpad for notes related to WA858 or background job scheduling issues.
  
  
  
  Authorization Objects:
  
  S_BTCH_JOB - Background job authorization.
  S_BTCH_ADM - Background job administration.
  
  
  
  Background Job States:
  
  Scheduled
  Released
  Ready
  Active (Running)
  Finished
  Cancelled
  
  
  
  
  Summary:
  The WA858 error indicates that the system could not apply changes to a background job's scheduling. Verify job status, user authorizations, locks, and scheduling parameters. Use the appropriate transactions to modify jobs and ensure no system issues are preventing changes. If necessary, delete and recreate the job.
  
  If you need further assistance, please provide details such as the job name, current status, and the exact steps you took before encountering the error.