How To Fix BT157 - Repeated scheduling of job & failed

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 157

• Message text: Repeated scheduling of job & failed

What causes this issue?

The background processing system was unable to schedule the job named
in the message again. The failure occurred in the BP_JOB_CREATE
function module and may be due to one of the following causes:
The new job could not be created because of problems with the control
tables of the background processing system. This error suggests that
there are problems in the database system.
The BP_JOB_CREATE function module was called incorrectly. There is a
programming error in the calling program.
The user canceled the "repeat job" operation.

System Response

Job not scheduled again.

How to fix this error?

Retry the "repeat job" operation.
If the problem persists, you can analyze it by checking for relevant
messages in the <DS:TRAN.SM21>SAP system log</> or by using the
analysis tools offered by your database system and by the computing
center management system (Tools -> Administration -> Computing Center
-> Management System).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BT157 - Repeated scheduling of job & failed ?

  The SAP error message BT157 indicates that a job has been scheduled repeatedly and has failed. This error typically arises in the context of background job processing in SAP, where a job is set to run at specific intervals but encounters issues that prevent it from completing successfully.
  Causes of BT157 Error
  
  Job Configuration Issues: The job may be incorrectly configured, leading to failures during execution.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) can cause jobs to fail.
  Authorization Issues: The user or system executing the job may lack the necessary authorizations.
  Database Issues: Problems with the database, such as locks or connectivity issues, can lead to job failures.
  Program Errors: The ABAP program or report associated with the job may contain errors or bugs.
  Dependencies: The job may depend on other jobs or processes that have not completed successfully.
  
  Solutions to BT157 Error
  
  Check Job Logs: Review the job logs for detailed error messages that can provide insights into why the job failed. You can do this using transaction code SM37.
  Analyze Job Configuration: Ensure that the job is configured correctly, including the variant, execution time, and frequency.
  Resource Monitoring: Monitor system resources to ensure that there are enough CPU and memory available for job execution.
  Review Authorizations: Verify that the user or system executing the job has the necessary authorizations to perform the required actions.
  Debugging: If the job is based on an ABAP program, consider debugging the program to identify any potential issues.
  Check Dependencies: Ensure that any dependent jobs or processes have completed successfully before the job in question is scheduled to run.
  Re-schedule the Job: After addressing the underlying issues, you may need to re-schedule the job to see if it runs successfully.
  
  Related Information
  
  
  Transaction Codes:
  
  SM37: To monitor and manage background jobs.
  SM36: To create and schedule background jobs.
  SM21: To check system logs for any related errors.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific job or program that is failing.
  
  
  System Performance: Regularly monitor system performance and job execution times to identify any trends that may lead to failures.
  
  
  By following these steps, you should be able to diagnose and resolve the BT157 error in your SAP system. If the problem persists, consider reaching out to SAP support for further assistance.