How To Fix QS388 - The special characters '*,' are not allowed in the name

SAP Error Message - Details

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 388

• Message text: The special characters '*,' are not allowed in the name

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QS388 - The special characters '*,' are not allowed in the name ?

  The SAP error message QS388 indicates that special characters, specifically the characters '*,' are not allowed in the name of a certain object or field within the SAP system. This error typically arises when users attempt to create or modify an object (such as a characteristic, class, or other naming entities) and include invalid characters in the name.
  Cause:
  
  Invalid Characters: The primary cause of this error is the inclusion of special characters (like '*', ',') in the name of the object you are trying to create or modify.
  Naming Conventions: SAP has specific naming conventions that restrict the use of certain characters to ensure consistency and avoid issues in processing.
  
  Solution:
  
  Remove Invalid Characters: Review the name you are trying to use and remove any special characters that are not allowed. Ensure that the name consists only of valid characters (typically alphanumeric characters and underscores).
  Follow Naming Conventions: Adhere to SAP's naming conventions for the specific object you are working with. This may include using only letters, numbers, and underscores, and ensuring that the name is within the allowed length.
  Check Documentation: Refer to SAP documentation or guidelines for the specific object type you are working with to understand the allowed naming conventions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidelines related to the error message QS388.
  Transaction Codes: If you are working within a specific transaction (like creating characteristics in the classification system), ensure you are familiar with the transaction's requirements and limitations.
  User Training: If this error occurs frequently, consider providing training or resources to users to help them understand the naming conventions and avoid similar errors in the future.
  
  By following these steps, you should be able to resolve the QS388 error and successfully create or modify the object in SAP.