How To Fix CM_EHFND_FW_CALC_ENG021 - Usage of character "&1" right after number "&2" 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: 021

• Message text: Usage of character "&1" right after number "&2" 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG021 - Usage of character "&1" right after number "&2" is not permitted ?

  The SAP error message CM_EHFND_FW_CALC_ENG021 indicates that there is an issue with the formatting of a calculation or expression in a specific context, likely related to the use of characters in a formula or expression. The message states that the usage of a character (represented by &1) immediately following a number (represented by &2) is not permitted.
  Cause:
  This error typically arises in scenarios where:
  
  A formula or calculation is being defined, and there is an invalid character immediately following a numeric value.
  The character in question may be a special character, a space, or an operator that is not allowed in that context.
  It could also occur due to incorrect syntax in a calculation or expression, such as trying to concatenate a string directly after a number without proper formatting.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Expression: Check the calculation or expression where the error is occurring. Look for any instances where a character follows a number without appropriate separation (like a space or an operator).
  
  
  Correct Syntax: Ensure that the syntax of the expression is correct. If you are concatenating strings or performing calculations, make sure to use the correct operators and formatting.
  
  
  Use Parentheses: If the expression involves multiple operations, consider using parentheses to clarify the order of operations and ensure that the expression is evaluated correctly.
  
  
  Check for Spaces: Ensure that there are no unintended spaces or characters that could be causing the issue. Sometimes, invisible characters can lead to such errors.
  
  
  Consult Documentation: If you are unsure about the correct syntax or allowed characters, refer to the SAP documentation or help resources related to the specific module or function you are working with.
  
  
  Test Changes: After making corrections, test the calculation or expression again to see if the error persists.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that might address this specific error or provide additional context.
  Community Forums: Consider searching or posting in SAP community forums or discussion groups, as other users may have encountered and resolved similar issues.
  Debugging Tools: Utilize SAP debugging tools to trace the execution of the calculation and identify where the error is being triggered.
  
  By following these steps, you should be able to identify and correct the issue causing the error message CM_EHFND_FW_CALC_ENG021.