How To Fix SWF_EXP_001188 - Error when passing the import parameters, method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 188

• Message text: Error when passing the import parameters, method &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_EXP_001188 - Error when passing the import parameters, method &1 ?

  The SAP error message SWF_EXP_001188 typically indicates an issue with passing import parameters to a method in a workflow. This error can occur in various scenarios, often related to the configuration of the workflow or the method being called.
  Cause:
  
  Incorrect Parameter Mapping: The import parameters defined in the method may not match the parameters being passed from the workflow. This can happen if there are changes in the method signature or if the workflow is not updated accordingly.
  Data Type Mismatch: The data types of the parameters being passed may not match the expected data types defined in the method.
  Missing Required Parameters: If the method requires certain parameters that are not being provided, this error can occur.
  Workflow Configuration Issues: There may be issues in the workflow configuration itself, such as incorrect binding or missing steps.
  
  Solution:
  
  Check Method Signature: Verify the method signature in the relevant class or function module. Ensure that all import parameters are correctly defined and that their data types are as expected.
  Review Workflow Configuration: Go to the workflow definition and check the binding of the method. Ensure that all required parameters are being passed correctly.
  Parameter Mapping: Ensure that the parameters in the workflow are mapped correctly to the method's import parameters. This can be done in the workflow editor.
  Test Method Independently: If possible, test the method independently (e.g., in SE37 for function modules) to ensure it works as expected with the parameters you intend to pass.
  Check for Updates: If there have been recent changes to the method or workflow, ensure that all components are updated and consistent with each other.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SWDD (Workflow Builder) to check the workflow definition and SWFVISU (Workflow Visualization) to analyze the workflow execution.
  Debugging: If the issue persists, consider debugging the workflow to trace the parameter values being passed and identify where the mismatch occurs.
  SAP Notes: Check for any relevant SAP Notes that might address known issues related to this error message. SAP Notes can provide patches or additional guidance on resolving specific errors.
  
  If you continue to experience issues after following these steps, it may be beneficial to consult with your SAP Basis or ABAP team for further assistance.