How To Fix ECATT366 - Invalid special characters in character string &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 366

• Message text: Invalid special characters in character string &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ECATT366 - Invalid special characters in character string & ?

  The SAP error message ECATT366, which indicates "Invalid special characters in character string &," typically arises in the context of eCATT (extended Computer Aided Test Tool) scripts. This error occurs when the script contains special characters that are not allowed or recognized by the eCATT framework.
  Cause:
  
  Invalid Characters: The character string in question contains special characters that are not permitted. This could include characters like @, #, $, %, ^, &, *, etc.
  Encoding Issues: Sometimes, the issue may arise from incorrect encoding of the script or data being used in the eCATT.
  Data Format: The data being passed to the eCATT script may not conform to the expected format, leading to the error.
  
  Solution:
  
  Review the Character String: Check the character string that is causing the error. Remove or replace any invalid special characters with valid ones.
  Use Escape Sequences: If you need to include special characters, consider using escape sequences where applicable.
  Validate Input Data: Ensure that any input data being used in the eCATT script is validated and does not contain invalid characters.
  Check Encoding: Make sure that the script and any associated data files are saved with the correct encoding (e.g., UTF-8).
  Consult Documentation: Refer to the SAP documentation for eCATT to understand the allowed character set and any specific formatting requirements.
  
  Related Information:
  
  eCATT Documentation: SAP provides documentation on eCATT that outlines the syntax, allowed characters, and best practices for writing scripts.
  SAP Notes: Check SAP Notes for any known issues or patches related to eCATT and character handling.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.