How To Fix KFM304 - Technical name of key figure contains forbidden characters

KFM304 - Overview

• Message type: E = Error

• Message class: KFM - Message Class for Generic Key Figure Monitor

• Message number: 304

• Message text: Technical name of key figure contains forbidden characters

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.

Unfortunately, there isn't any extra information in this error notice.

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KFM304 - Details

• The SAP error message KFM304, which states "Technical name of key figure contains forbidden characters," typically occurs when you are trying to create or modify a key figure in SAP BW (Business Warehouse) or SAP HANA, and the technical name you have provided includes characters that are not allowed.
  
  Cause:
  The error is caused by the use of invalid characters in the technical name of the key figure. SAP has specific naming conventions and restrictions for technical names, which usually include:
  
  No spaces
  No special characters (e.g., @, #, $, %, &, etc.)
  Must start with a letter
  Can only contain letters, numbers, and underscores (_)
  Length restrictions (usually up to 30 characters)
  
  
  Solution:
  To resolve the KFM304 error, follow these steps:
  
  
  Check the Technical Name: Review the technical name you are trying to use for the key figure. Ensure it adheres to SAP's naming conventions.
  
  
  Modify the Name: If the name contains forbidden characters, modify it to remove or replace