How To Fix ECATT688 - Parameter name must not contain special characters

SAP Error Message - Details

• Message type: E = Error

• Message class: ECATT - eCATT Messages (Middleware and GUI)

• Message number: 688

• Message text: Parameter name must not contain special characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT688 - Parameter name must not contain special characters ?

  The SAP error message ECATT688, which states "Parameter name must not contain special characters," typically occurs in the context of eCATT (extended Computer Aided Test Tool) when you are trying to define a parameter name that includes invalid characters. This can happen when creating or modifying test scripts or test configurations.
  Cause:
  The error is caused by the use of special characters in the parameter name. eCATT has specific rules regarding valid characters for parameter names, which usually include:
  
  Alphanumeric characters (A-Z, a-z, 0-9)
  Underscores (_)
  
  Special characters such as spaces, punctuation marks, or symbols (e.g., @, #, $, %, &, etc.) are not allowed.
  Solution:
  To resolve this error, you should:
  
  
  Check Parameter Names: Review the parameter names in your eCATT script or configuration. Ensure that they only contain valid characters (letters, numbers, and underscores).
  
  
  Rename Parameters: If you find any parameter names that contain special characters, rename them to conform to the allowed character set. For example:
  
  Change param@name to param_name
  Change param name to param_name
  
  
  
  Test the Changes: After making the necessary changes, save your eCATT script and try executing it again to see if the error persists.
  
  
  Related Information:
  
  eCATT Documentation: Refer to the official SAP documentation for eCATT for more details on naming conventions and best practices.
  SAP Notes: Check SAP Notes for any specific updates or patches related to eCATT that might address similar issues.
  Community Forums: If you continue to experience issues, consider reaching out to SAP community forums or support for additional assistance.
  
  By ensuring that all parameter names adhere to the naming conventions, you should be able to resolve the ECATT688 error and successfully execute your eCATT scripts.