How To Fix FKJO315 - Job start module reported "parameter already exists"

SAP Error Message - Details

• Message type: E = Error

• Message class: FKJO - Job Commander Messages

• Message number: 315

• Message text: Job start module reported "parameter already exists"

INCLUDE FICA_FKJO_JOB OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FKJO315 - Job start module reported "parameter already exists" ?

  The SAP error message FKJO315 indicates that there is an issue with a job that is being scheduled or executed in the SAP system. Specifically, the message "Job start module reported 'parameter already exists'" suggests that there is a conflict with parameters that are being passed to the job. This typically occurs when a job is trying to use a parameter that has already been defined or is in use.
  Causes:
  
  Duplicate Parameters: The job may be trying to define a parameter that has already been defined in the job's configuration.
  Job Configuration Issues: There may be an issue with how the job is configured, leading to conflicts in parameter definitions.
  System or User Errors: Sometimes, user errors in job scheduling or system glitches can lead to this error.
  
  Solutions:
  
  Check Job Parameters: Review the parameters defined for the job in the job scheduling transaction (e.g., SM37 for job monitoring). Ensure that there are no duplicate parameters.
  Modify Job Definition: If you find duplicate parameters, modify the job definition to remove or rename the conflicting parameter.
  Recreate the Job: If the issue persists, consider deleting the job and recreating it from scratch to ensure that there are no hidden conflicts.
  Check for System Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this can sometimes resolve underlying issues.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM37 (Job Monitoring) and SM36 (Job Scheduling) to manage and monitor jobs.
  SAP Documentation: Refer to SAP Help documentation for detailed information on job scheduling and parameter management.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.