How To Fix FKJO126 - There is already a &2 job with runD=&3 and runI=&4 for container ID &1

FKJO126 - Overview

• Message type: E = Error

• Message class: FKJO - Job Commander Messages

• Message number: 126

• Message text: There is already a &2 job with runD=&3 and runI=&4 for container ID &1

Self-Explanatory Message

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FKJO126 - Details

• The SAP error message FKJO126 indicates that there is already a job running for a specific container ID, which is causing a conflict when trying to schedule a new job. This error typically occurs in the context of job scheduling in SAP, particularly when dealing with background jobs or batch processing.
  
  Cause:
  The error is triggered when you attempt to create or schedule a new job for a container ID that is already associated with an existing job that is currently running or scheduled. The parameters in the error message provide specific details:
  
  &1: Container ID
  &2: Job type or name
  &3: Run date
  &4: Run instance
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Jobs: Use transaction codes like SM37 (Job Monitoring) to check for existing jobs that are currently running or scheduled for the same container ID. Look for jobs with the same run date and instance.
  
  
  Wait for Completion: If the existing