How To Fix PAK_WB_FOUNDATION304 - Invalid name: "&1" contains illegal characters

SAP Error Message - Details

• Message type: E = Error

• Message class: PAK_WB_FOUNDATION - Error messages for package SPAK_WB_FOUNDATION

• Message number: 304

• Message text: Invalid name: "&1" contains illegal characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PAK_WB_FOUNDATION304 - Invalid name: "&1" contains illegal characters ?

  The SAP error message PAK_WB_FOUNDATION304 indicates that there is an issue with a name that contains illegal characters. This error typically arises in various contexts within SAP, such as when creating or modifying objects like business partners, materials, or other entities where naming conventions are enforced.
  Cause:
  The error is triggered when the name provided for an object does not conform to the allowed character set defined by SAP. Common illegal characters may include:
  
  Special characters (e.g., @, #, $, %, &, etc.)
  Spaces at the beginning or end of the name
  Names that are too long or too short
  Names that do not follow the specific naming conventions required by the system
  
  Solution:
  To resolve the PAK_WB_FOUNDATION304 error, follow these steps:
  
  
  Check the Name: Review the name you are trying to use and ensure it does not contain any illegal characters. Remove or replace any special characters or spaces.
  
  
  Follow Naming Conventions: Ensure that the name adheres to the naming conventions specified by SAP for the particular object you are working with. This may include:
  
  Using only alphanumeric characters (A-Z, a-z, 0-9)
  Ensuring the name is within the required length (e.g., not exceeding 30 characters)
  Avoiding leading or trailing spaces
  
  
  
  Use Valid Examples: If available, refer to examples of valid names for similar objects in your SAP system. This can provide guidance on acceptable formats.
  
  
  Consult Documentation: Check the SAP documentation or help files related to the specific module or object you are working with for any additional naming rules.
  
  
  Test Changes: After making the necessary adjustments to the name, try to save or create the object again to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting or managing the objects you are working with.
  
  By following these steps, you should be able to resolve the PAK_WB_FOUNDATION304 error and successfully create or modify the object in SAP.