How To Fix BTFR_MESS162 - Parameters: Only letters, numbers, and underscores are permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: BTFR_MESS - Messages for BTFR Text Administration

• Message number: 162

• Message text: Parameters: Only letters, numbers, and underscores are permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BTFR_MESS162 - Parameters: Only letters, numbers, and underscores are permitted ?

  The SAP error message BTFR_MESS162 indicates that there is an issue with the input parameters in a transaction or function module where only letters, numbers, and underscores are allowed. This error typically arises when a user attempts to enter a value that contains invalid characters, such as spaces, special characters (like @, #, $, etc.), or punctuation marks.
  Cause:
  
  Invalid Characters: The most common cause is that the input string contains characters that are not permitted. This could be due to user input errors or data being copied from other sources that include invalid characters.
  Field Restrictions: Certain fields in SAP have specific restrictions on the type of characters that can be entered. This error is triggered when those restrictions are violated.
  
  Solution:
  
  Check Input Values: Review the input values for the parameters that triggered the error. Ensure that they only contain letters (A-Z, a-z), numbers (0-9), and underscores (_).
  Remove Invalid Characters: If you find any invalid characters, remove or replace them with valid ones. For example, replace spaces with underscores or remove special characters.
  Validation: Implement validation checks in your input forms or processes to ensure that users can only enter valid characters. This can help prevent the error from occurring in the first place.
  Documentation: Refer to the SAP documentation or help files for the specific transaction or function module you are using to understand the expected input formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or function module you are using.
  Transaction Codes: If you are using a specific transaction code, ensure that you are following the correct procedures and guidelines for that transaction.
  User Training: Provide training or guidelines for users to understand the input requirements and avoid common mistakes that lead to this error.
  
  By following these steps, you should be able to resolve the BTFR_MESS162 error and ensure that your input parameters meet the required criteria.