How To Fix CM_EHFND_FW_CALC_ENG013 - Usage of nonalphanumeric symbol "&1" at last position 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: 013

• Message text: Usage of nonalphanumeric symbol "&1" at last position is not permitted

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG013 - Usage of nonalphanumeric symbol "&1" at last position is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG013 indicates that there is an issue with the use of a non-alphanumeric symbol at the last position of a certain field or parameter in your SAP system. This error typically arises in contexts where specific formatting or character restrictions are enforced, such as in calculation fields, naming conventions, or data entry forms.
  
  Cause:
  The error is triggered when a non-alphanumeric character (like special symbols or punctuation) is found at the end of a string or identifier. This could occur in various scenarios, such as:
  
  Naming conventions for custom fields or objects.
  Input data that does not conform to expected formats.
  Configuration settings where certain characters are not allowed.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Field or Parameter: Determine which field or parameter is causing the error. The error message may provide a hint about where to look.
  
  
  Check for Non-Alphanumeric Characters: Review the value of the field or