How To Fix CM_EHFND_FW_CALC_ENG131 - Usage of nonalphanumeric symbols in the name "&1" is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_CALC_ENG - Common ACE Calculation Engine Exception Class

• Message number: 131

• Message text: Usage of nonalphanumeric symbols in the name "&1" is not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG131 - Usage of nonalphanumeric symbols in the name "&1" is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG131 indicates that there is an issue with the naming convention of a certain object in your SAP system. Specifically, the error states that the name you are trying to use contains non-alphanumeric symbols, which are not permitted.
  Cause:
  The error is triggered when you attempt to create or modify an object (such as a calculation view, function module, or other entities) with a name that includes characters that are not letters (A-Z, a-z) or numbers (0-9). This could include special characters like spaces, punctuation marks, or symbols.
  Solution:
  To resolve this error, you should:
  
  
  Check the Name: Review the name of the object you are trying to create or modify. Ensure that it only contains alphanumeric characters (letters and numbers).
  
  
  Rename the Object: If the name contains invalid characters, rename the object using a valid naming convention. For example:
  
  Instead of using special characters like @, #, or spaces, use underscores _ or camel case (e.g., MyObjectName).
  
  
  
  Follow Naming Conventions: Familiarize yourself with the naming conventions recommended by SAP for the specific type of object you are working with. This can help prevent similar errors in the future.
  
  
  Test the Changes: After renaming the object, try to save or activate it again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on naming conventions for different types of objects.
  SAP Community: You can search for similar issues in the SAP Community forums, where other users may have encountered and resolved the same error.
  Transaction Codes: If you are working within a specific transaction code (like SE80 for Object Navigator), ensure that you are following the naming rules applicable to that context.
  
  By ensuring that your object names adhere to the required alphanumeric format, you should be able to resolve the error and proceed with your work in SAP.