How To Fix UJB_EXCEPTION139 - BPF: Instance &1, cannot schedule start job for instance

SAP Error Message - Details

• Message type: E = Error

• Message class: UJB_EXCEPTION - BPC: BPF Message Class

• Message number: 139

• Message text: BPF: Instance &1, cannot schedule start job for instance

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UJB_EXCEPTION139 - BPF: Instance &1, cannot schedule start job for instance ?

  The SAP error message UJB_EXCEPTION139 with the description "BPF: Instance &1, cannot schedule start job for instance" typically occurs in the context of Business Process Framework (BPF) or Business Process Management (BPM) within SAP. This error indicates that there is an issue with scheduling a job for a specific instance of a business process.
  Possible Causes:
  
  Configuration Issues: There may be misconfigurations in the BPF settings or the job scheduling parameters.
  Instance State: The instance may be in a state that does not allow it to be scheduled (e.g., already running, completed, or in error).
  Resource Availability: There may be insufficient resources (e.g., background processing capacity) to schedule the job.
  Authorization Issues: The user or system may lack the necessary authorizations to schedule jobs.
  System Errors: There could be underlying system issues, such as database connectivity problems or system performance issues.
  
  Solutions:
  
  Check Instance Status: Verify the status of the instance in question. If it is already running or in an error state, you may need to resolve that issue first.
  Review Configuration: Ensure that the BPF and job scheduling configurations are correct. Check for any recent changes that might have affected the settings.
  Monitor System Resources: Check the system's background job processing capacity and ensure that there are enough resources available to schedule new jobs.
  Authorization Check: Ensure that the user or system has the necessary authorizations to schedule jobs. You may need to consult with your SAP security team.
  Check Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: If the issue persists, consider restarting the relevant services or the entire SAP system, as this can sometimes resolve transient issues.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM37 (to monitor background jobs) or SLG1 (to check application logs) to gather more information about the error.
  SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message, instance details, and any logs you have reviewed.
  
  By following these steps, you should be able to diagnose and potentially resolve the UJB_EXCEPTION139 error in your SAP environment.