How To Fix FMCA_BRF083 - Expression &1 contains forbidden characters

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_BRF - FMCA -> BRF Interface

• Message number: 083

• Message text: Expression &1 contains forbidden characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_BRF083 - Expression &1 contains forbidden characters ?

  The SAP error message FMCA_BRF083 indicates that there are forbidden characters present in an expression within the Business Rule Framework (BRF+). This error typically arises when the expression you are trying to use contains characters that are not allowed by the BRF+ syntax or rules.
  Cause:
  
  Forbidden Characters: The expression may contain special characters, spaces, or symbols that are not permitted in the context of BRF+ expressions.
  Incorrect Syntax: The expression might not adhere to the expected syntax rules of BRF+.
  Copy-Paste Issues: Sometimes, copying and pasting text from other sources can introduce hidden characters or formatting that BRF+ does not recognize.
  
  Solution:
  
  Review the Expression: Check the expression for any special characters or spaces that are not allowed. Remove or replace them as necessary.
  Use Valid Syntax: Ensure that the expression follows the correct syntax rules for BRF+. Refer to the BRF+ documentation for guidance on valid expressions.
  Re-enter the Expression: If you suspect that hidden characters are causing the issue, try typing the expression manually instead of copying and pasting it.
  Check for Reserved Words: Ensure that you are not using any reserved words or keywords that BRF+ does not allow in expressions.
  Testing: After making changes, test the expression to ensure that it no longer triggers the error.
  
  Related Information:
  
  BRF+ Documentation: Consult the official SAP documentation for BRF+ to understand the rules and syntax for expressions.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team for further assistance.