How To Fix SWP118 - Error when starting FOREACH loop

SAP Error Message - Details

• Message type: E = Error

• Message class: SWP - WFM: Messages

• Message number: 118

• Message text: Error when starting FOREACH loop

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWP118 - Error when starting FOREACH loop ?

  The SAP error message SWP118, which indicates an error when starting a FOREACH loop, typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an issue with the configuration or execution of a workflow that involves looping through a collection of items.
  Cause:
  The SWP118 error can be caused by several factors, including:
  
  Invalid Data Structure: The data structure being iterated over may not be properly defined or may contain unexpected values.
  Empty Collection: The collection that the FOREACH loop is trying to iterate over may be empty, leading to an error when the loop attempts to start.
  Incorrect Loop Configuration: The configuration of the FOREACH loop itself may be incorrect, such as referencing a non-existent variable or using an unsupported data type.
  Runtime Errors: There may be runtime errors in the workflow that prevent the loop from executing properly.
  Authorization Issues: The user executing the workflow may not have the necessary authorizations to access the data being processed in the loop.
  
  Solution:
  To resolve the SWP118 error, you can take the following steps:
  
  Check Data Structure: Ensure that the data structure being passed to the FOREACH loop is correctly defined and populated with valid data.
  Validate Collection: Before the FOREACH loop starts, add a check to ensure that the collection is not empty. If it is empty, handle this case appropriately (e.g., by skipping the loop or providing a default value).
  Review Loop Configuration: Double-check the configuration of the FOREACH loop to ensure that all variables and data types are correctly referenced and supported.
  Debugging: Use debugging tools to step through the workflow and identify where the error occurs. Look for any runtime errors or exceptions that may provide additional context.
  Check Authorizations: Verify that the user executing the workflow has the necessary authorizations to access the data and perform the actions defined in the loop.
  Consult Documentation: Refer to SAP documentation or community forums for any known issues or additional troubleshooting steps related to the SWP118 error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to the SWP118 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Workflow Logs: Review workflow logs for additional error messages or warnings that may provide more context about the failure.
  
  By following these steps, you should be able to identify and resolve the cause of the SWP118 error in your SAP environment.