How To Fix PAK_WB_FOUNDATION303 - Invalid name "&1": Space characters are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: PAK_WB_FOUNDATION - Error messages for package SPAK_WB_FOUNDATION

• Message number: 303

• Message text: Invalid name "&1": Space characters are not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PAK_WB_FOUNDATION303 - Invalid name "&1": Space characters are not allowed ?

  The SAP error message PAK_WB_FOUNDATION303 indicates that there is an issue with a name that has been provided in the system, specifically that it contains space characters, which are not allowed. This error typically occurs in various contexts within SAP, such as when creating or modifying objects, naming variables, or defining parameters.
  Cause:
  The primary cause of this error is the presence of one or more space characters in the name you are trying to use. SAP has strict naming conventions, and spaces are not permitted in identifiers such as:
  
  Variable names
  Object names
  Function names
  Class names
  Other identifiers
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Name: Review the name you are trying to use and ensure that it does not contain any spaces. This includes leading, trailing, or multiple spaces within the name.
  
  
  Rename the Identifier: If the name does contain spaces, rename it to remove any spaces. You can use underscores (_) or camel case (e.g., myVariableName) as alternatives to separate words.
  
  
  Validation: After making the changes, validate the name to ensure it complies with SAP's naming conventions.
  
  
  Testing: Once you have corrected the name, try to execute the operation again to see if the error persists.
  
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for different types of objects. This can help prevent similar errors in the future.
  Documentation: Refer to the SAP Help Portal or specific documentation related to the module you are working with for more details on naming rules.
  Error Handling: If you encounter this error frequently, consider implementing validation checks in your code or processes to catch such issues early.
  
  By following these steps, you should be able to resolve the error and proceed with your work in SAP.