How To Fix FDT_TRACE_INFO191 - Boolean operation: (false AND ...) => false

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_TRACE_INFO - Messages to enrich traces with additional info

• Message number: 191

• Message text: Boolean operation: (false AND ...) => false

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_TRACE_INFO191 - Boolean operation: (false AND ...) => false ?

  The SAP error message "FDT_TRACE_INFO191 Boolean operation: (false AND ...) => false" typically relates to issues in the context of the SAP Fiori Design Time (FDT) or the Business Rules Framework (BRF+). This message indicates that a Boolean operation is being evaluated, and the result is false due to one of the operands being false.
  Cause:
  
  Logical Conditions: The error arises when a logical condition is evaluated, and one of the conditions in an AND operation is false. In Boolean logic, if any operand in an AND operation is false, the entire expression evaluates to false.
  Configuration Issues: There may be misconfigurations in the rules or conditions defined in the FDT or BRF+ that lead to this situation.
  Data Issues: The data being processed may not meet the expected criteria, leading to the evaluation of false in the logical operation.
  
  Solution:
  
  Review Conditions: Check the conditions defined in the FDT or BRF+ rules. Ensure that all necessary conditions are correctly configured and that they logically make sense.
  Debugging: Use debugging tools available in SAP to trace the execution of the rules and identify which specific condition is causing the false evaluation.
  Data Validation: Validate the input data being processed to ensure it meets the expected criteria for the rules to evaluate to true.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific rules and conditions you are working with.
  Testing: Create test cases to simulate different scenarios and see how the rules behave under various conditions.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to the FDT or BRF+.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on FDT and BRF+ to understand the expected behavior and configurations.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.