How To Fix BRF362 - Comparison operator &1 not supported here

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 362

• Message text: Comparison operator &1 not supported here

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRF362 - Comparison operator &1 not supported here ?

  The SAP error message BRF362, which states "Comparison operator &1 not supported here," typically occurs in the context of Business Rule Framework (BRF+) when a comparison operator is used in a way that is not valid for the data types involved in the comparison.
  Cause:
  
  Invalid Operator: The operator being used (represented by &1 in the error message) is not applicable for the data types of the operands being compared. For example, trying to use a string comparison operator on numeric data types.
  Data Type Mismatch: The operands being compared may not be compatible. For instance, comparing a date with a string or a number with a boolean.
  Contextual Restrictions: Certain operators may not be allowed in specific contexts or rule definitions within BRF+.
  
  Solution:
  
  Check Data Types: Review the data types of the operands involved in the comparison. Ensure that they are compatible with the operator being used.
  Use Supported Operators: Refer to the BRF+ documentation to confirm which operators are valid for the specific data types you are working with. Replace the unsupported operator with a valid one.
  Modify Rule Logic: If the logic of your rule requires a different approach, consider restructuring the rule or using a different method to achieve the desired outcome.
  Testing: After making changes, test the rule to ensure that it behaves as expected and that the error no longer occurs.
  
  Related Information:
  
  BRF+ Documentation: SAP provides extensive documentation on BRF+, including details on supported operators and data types. Reviewing this documentation can provide insights into how to properly structure your rules.
  SAP Community: Engaging with the SAP Community can be helpful. Other users may have encountered similar issues and can provide solutions or workarounds.
  Debugging Tools: Utilize the debugging tools available in BRF+ to trace the execution of your rules and identify where the error is occurring.
  
  By addressing the cause of the error and implementing the suggested solutions, you should be able to resolve the BRF362 error in your SAP environment.