How To Fix FMCA_BRF059 - &1 is neither an XML element nor an expression

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_BRF - FMCA -> BRF Interface

• Message number: 059

• Message text: &1 is neither an XML element nor an expression

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_BRF059 - &1 is neither an XML element nor an expression ?

  The SAP error message FMCA_BRF059 indicates that there is an issue with the Business Rule Framework (BRF) in SAP, specifically related to the handling of XML elements or expressions. The message states that the specified item (denoted by &1) is neither recognized as a valid XML element nor as a valid expression.
  Cause:
  
  Invalid XML Structure: The XML structure being processed may not be correctly formed, leading to the inability of the system to recognize the specified element.
  Incorrect Expression: The expression being referenced may not be defined correctly or may not exist in the context where it is being called.
  Configuration Issues: There may be issues with the configuration of the BRF rules or the way they are being invoked.
  Data Type Mismatch: The data type expected by the BRF rule may not match the data type being passed, leading to recognition issues.
  
  Solution:
  
  Check XML Structure: Validate the XML structure to ensure it is well-formed. Use XML validation tools to check for syntax errors.
  Verify Expressions: Ensure that the expression or element being referenced exists and is correctly defined in the BRF configuration. Check for typos or incorrect references.
  Review BRF Configuration: Go through the BRF rules and configurations to ensure they are set up correctly. Make sure that the rules are activated and that there are no missing dependencies.
  Debugging: Use debugging tools in SAP to trace the execution of the BRF rules and identify where the error is occurring. This can help pinpoint the exact cause of the issue.
  Consult Documentation: Refer to SAP documentation or help resources for BRF to understand the expected structure and usage of XML elements and expressions.
  Check Data Types: Ensure that the data types being passed to the BRF rules match the expected types. If there is a mismatch, adjust the data accordingly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FMCA_BRF059 error. SAP frequently updates its knowledge base with solutions to common problems.
  BRF Documentation: Review the official SAP documentation for the Business Rule Framework to understand how to properly define and use XML elements and expressions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.