How To Fix SWF_EXP_001012 - Parameter value expected (expression '&1', position &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_EXP_001 - Expression Service Messages

• Message number: 012

• Message text: Parameter value expected (expression '&1', position &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_EXP_001012 - Parameter value expected (expression '&1', position &2) ?

  The SAP error message SWF_EXP_001012 indicates that there is an issue with an expression in a workflow definition. Specifically, it means that a parameter value was expected at a certain position in the expression, but it was not provided or is invalid.
  Cause:
  
  Missing Parameter: The expression is expecting a parameter value that has not been defined or passed correctly.
  Incorrect Syntax: There may be a syntax error in the expression that prevents it from being evaluated correctly.
  Invalid Data Type: The parameter provided may not match the expected data type, leading to the error.
  Workflow Configuration: The workflow might not be configured properly, leading to missing or incorrect parameters.
  
  Solution:
  
  Check the Expression: Review the expression mentioned in the error message. Ensure that all parameters are correctly defined and that there are no syntax errors.
  Validate Parameters: Ensure that all parameters required by the expression are provided and are of the correct data type.
  Debugging: Use the workflow debugging tools in SAP to step through the workflow and identify where the parameter is missing or incorrect.
  Review Workflow Configuration: Check the overall configuration of the workflow to ensure that all necessary components are in place and correctly set up.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the expression syntax and parameter requirements.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SWDD (Workflow Builder) to edit and check the workflow definitions.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.