How To Fix SWF_FLEX_RUN099 - Empty context not expected in context multi instance task

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_FLEX_RUN - Workflow: Runtime Errors

• Message number: 099

• Message text: Empty context not expected in context multi instance task

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_FLEX_RUN099 - Empty context not expected in context multi instance task ?

  The SAP error message SWF_FLEX_RUN099: Empty context not expected in context multi-instance task typically occurs in the context of SAP Business Workflow, particularly when dealing with multi-instance tasks. This error indicates that the workflow engine encountered an unexpected empty context when it was expecting a valid context for a multi-instance task.
  Cause:
  
  Empty Context: The error is primarily caused by the workflow engine receiving an empty context when it attempts to execute a multi-instance task. This can happen if the input data for the task is not properly initialized or if there is a failure in the data binding.
  Incorrect Configuration: The multi-instance task may not be configured correctly, leading to issues in how the context is passed or handled.
  Data Retrieval Issues: If the data that is supposed to be passed to the multi-instance task is not available or is incorrectly retrieved, it can lead to an empty context.
  Workflow Definition Errors: There may be errors in the workflow definition itself, such as missing or incorrect parameters.
  
  Solution:
  
  Check Workflow Definition: Review the workflow definition to ensure that all parameters and data bindings are correctly set up. Make sure that the multi-instance task is configured properly.
  Initialize Context: Ensure that the context for the multi-instance task is properly initialized before the task is executed. This may involve checking the preceding steps in the workflow to ensure they are providing the necessary data.
  Debugging: Use the workflow log and debugging tools to trace the execution of the workflow. Look for any steps that may not be providing the expected data or that may be failing silently.
  Error Handling: Implement error handling in the workflow to manage cases where the context might be empty. This can help prevent the workflow from failing outright and allow for graceful handling of such situations.
  Testing: Test the workflow with various scenarios to ensure that it behaves as expected and that the context is always populated correctly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Workflow Logs: Analyze the workflow logs for additional details about the error. This can provide insights into what went wrong and where.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to the official SAP documentation for workflows and multi-instance tasks to ensure compliance with best practices.
  
  By following these steps, you should be able to identify the root cause of the SWF_FLEX_RUN099 error and implement a solution to resolve it.