How To Fix SWL_WP054 - Parameter "&1" in path segment &2 contains invalid characters

SAP Error Message - Details

• Message type: E = Error

• Message class: SWL_WP - Message for Workflow in Workplace

• Message number: 054

• Message text: Parameter "&1" in path segment &2 contains invalid characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWL_WP054 - Parameter "&1" in path segment &2 contains invalid characters ?

  The SAP error message SWL_WP054 indicates that there is an issue with a parameter in a path segment that contains invalid characters. This error typically arises in the context of workflow or process management within SAP systems, particularly when dealing with workflow definitions or paths that include parameters.
  Cause:
  The error is caused by the presence of invalid characters in the specified parameter of a path segment. This can happen due to:
  
  Special Characters: The parameter may contain characters that are not allowed in the context of the workflow or path definition (e.g., spaces, punctuation, or other special symbols).
  Incorrect Formatting: The parameter might not be formatted correctly according to the expected syntax or conventions.
  Data Entry Errors: Manual input errors when defining workflows or paths can lead to invalid characters being included.
  
  Solution:
  To resolve the SWL_WP054 error, you can follow these steps:
  
  Identify the Invalid Parameter: Check the error message for the specific parameter (&1) and path segment (&2) that is causing the issue.
  Review the Parameter Value: Examine the value of the parameter for any invalid characters. Ensure that it only contains valid alphanumeric characters and underscores, as per SAP's requirements.
  Correct the Parameter: Modify the parameter to remove any invalid characters. This may involve:
  
  Replacing special characters with valid alternatives.
  Removing spaces or punctuation.
  Ensuring that the parameter adheres to the naming conventions used in your SAP environment.
  
  
  Test the Workflow: After making the necessary corrections, test the workflow or process to ensure that the error no longer occurs.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions and valid characters for parameters in workflows.
  Transaction Codes: You may need to use transaction codes like SWDD (Workflow Builder) or SWI1 (Work Item Selection) to access and modify workflows.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  Community Forums: Engage with SAP community forums or support channels for shared experiences and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to resolve the SWL_WP054 error and ensure that your workflow parameters are correctly defined.