How To Fix WER392 - Rule id cannot be initial

WER392 - Overview

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 392

• Message text: Rule id cannot be initial

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER392 - Rule id cannot be initial ?

  SAP Error Message:
  WER392 - Rule id cannot be initial
  
  
  Cause:
  This error occurs when a process or function module in SAP expects a Rule ID (a key identifier for a business rule) to be provided, but the Rule ID field is found to be empty (initial). In other words, the system requires a valid Rule ID to proceed, but the input or configuration is missing this mandatory value.
  This typically happens in scenarios involving:
  
  Business Rule Framework plus (BRF+)
  Workflow rules
  Condition techniques or decision tables where a Rule ID is mandatory
  Custom developments or standard SAP functions that validate rule IDs
  
  
  
  Solution:
  
  
  Check Input Data:
  Ensure that the Rule ID is correctly passed to the function or process. If you are calling a function module or a method, verify that the parameter for Rule ID is not empty.
  
  
  Configuration Check:  
  
  If the Rule ID is supposed to come from configuration (e.g., BRF+ rules, workflow rules), verify that the rule