How To Fix SWF_EXP_001197 - Invalid value for parameter '&2' (method &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 197

• Message text: Invalid value for parameter '&2' (method &1)

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_EXP_001197 - Invalid value for parameter '&2' (method &1) ?

  The SAP error message SWF_EXP_001197 indicates that there is an invalid value for a parameter in a method call within a workflow. This error typically arises in the context of SAP Business Workflow when a method is invoked with parameters that do not meet the expected criteria or constraints.
  Cause:
  
  Invalid Parameter Value: The parameter being passed to the method does not conform to the expected data type, range, or format.
  Configuration Issues: There may be issues with the configuration of the workflow or the method being called, such as missing or incorrect settings.
  Data Issues: The data being processed may be incomplete or incorrect, leading to invalid parameter values.
  Custom Code: If there is custom code involved, it may not be handling the parameters correctly.
  
  Solution:
  
  Check Parameter Values: Review the values being passed to the method. Ensure they are valid and conform to the expected data types and formats.
  Review Workflow Configuration: Check the configuration of the workflow and the method being called. Ensure that all necessary settings are correctly configured.
  Debugging: Use debugging tools to trace the workflow execution and identify where the invalid parameter value is being set or passed.
  Check for Custom Code: If there is custom code involved, review it to ensure that it is correctly handling the parameters and not introducing invalid values.
  Consult Documentation: Refer to the SAP documentation for the specific method being called to understand the expected parameters and their constraints.
  Error Handling: Implement error handling in the workflow to manage invalid parameter values gracefully.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Analysis) to analyze the workflow instances and identify the source of the error.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the SWF_EXP_001197 error and implement a solution to resolve it.