How To Fix SWP093 - ParForEach index when creating source container is initial

SAP Error Message - Details

• Message type: E = Error

• Message class: SWP - WFM: Messages

• Message number: 093

• Message text: ParForEach index when creating source container is initial

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWP093 - ParForEach index when creating source container is initial ?

  The SAP error message SWP093 typically occurs in the context of SAP Workflow when there is an issue with the ParForEach index, particularly when the source container is found to be initial (empty). This error can arise during the execution of a workflow that involves parallel processing of items.
  Cause:
  The error message indicates that the workflow is trying to iterate over a collection or a table using a ParForEach construct, but the source container (the collection or table) is empty or not initialized. This means that there are no items to process, which leads to the error.
  Solution:
  To resolve the SWP093 error, you can take the following steps:
  
  
  Check the Source Container: Ensure that the source container you are trying to iterate over is properly initialized and populated with data before the ParForEach step is executed. You can do this by adding a check to see if the container is empty.
  
  
  Add Conditional Logic: Implement conditional logic in your workflow to handle cases where the source container might be empty. For example, you can use an If condition to check if the container has entries before proceeding with the ParForEach loop.
  
  
  Debugging: Use the workflow debugging tools to trace the execution path and see where the source container is being populated. This can help identify why it is empty at the time of the ParForEach execution.
  
  
  Initialization: If the source container is supposed to be filled from a previous step, ensure that the step is correctly populating the container. Check for any issues in the logic that fills the container.
  
  
  Error Handling: Implement error handling in your workflow to gracefully manage situations where the source container is empty, such as logging a message or taking alternative actions.
  
  
  Related Information:
  
  Workflow Development: Familiarize yourself with the SAP Workflow development environment and the specific constructs used for parallel processing, such as ParForEach.
  SAP Documentation: Refer to the official SAP documentation for workflows, which provides detailed information on error handling and best practices for managing collections and containers.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared by other developers.
  
  By following these steps, you should be able to resolve the SWP093 error and ensure that your workflow executes as intended.