How To Fix FMCA_BRFPLUS159 - Duplicate prevention key already processed for this object

FMCA_BRFPLUS159 - Overview

• Message type: E = Error

• Message class: FMCA_BRFPLUS - PSCD: BRFPLUS in TRM

• Message number: 159

• Message text: Duplicate prevention key already processed for this object

Self-Explanatory Message

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FMCA_BRFPLUS159 - Details

• The SAP error message FMCA_BRFPLUS159 indicates that there is a duplicate prevention key that has already been processed for a specific object in the Business Rule Framework (BRF+). This error typically arises when there is an attempt to process a rule or decision that has already been executed for the same key, which is intended to prevent duplicate processing of the same data.
  
  Cause:
  
  Duplicate Processing: The error occurs when the system detects that a particular key (which is used to uniquely identify a transaction or decision) has already been processed. This is a safeguard to ensure that the same transaction is not executed multiple times, which could lead to inconsistencies or errors in data processing.
  
  Configuration Issues: There may be issues with the configuration of the BRF+ rules or the way the keys are being generated or managed.
  Concurrency Issues: If multiple processes are trying to execute the same rule simultaneously, it may