How To Fix AXT_RUNTIME_MESSAGES102 - Parameter &1 for rule &2 is not a table; check parameter definition

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_RUNTIME_MESSAGES - Extensibiltiy Runtime Messages

• Message number: 102

• Message text: Parameter &1 for rule &2 is not a table; check parameter definition

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_RUNTIME_MESSAGES102 - Parameter &1 for rule &2 is not a table; check parameter definition ?

  The SAP error message "AXT_RUNTIME_MESSAGES102 Parameter &1 for rule &2 is not a table; check parameter definition" typically occurs in the context of SAP Business Rules Framework (BRF+) or similar rule-based systems within SAP. This error indicates that a parameter expected to be a table (or a collection of values) is not defined correctly in the rule's configuration.
  Cause:
  
  Incorrect Parameter Definition: The parameter specified in the rule is not defined as a table in the rule's configuration. This could be due to a misconfiguration or an oversight when setting up the rule.
  Data Type Mismatch: The data type of the parameter being passed does not match the expected data type defined in the rule. For example, if the rule expects a table but receives a single value or a different data structure, this error will occur.
  Rule Logic Error: There may be an issue in the logic of the rule itself, where the parameter is being used incorrectly.
  
  Solution:
  
  Check Parameter Definition: Go to the rule definition in BRF+ and verify that the parameter &1 is indeed defined as a table. Ensure that the data type is set correctly.
  Review Rule Logic: Examine the logic of the rule &2 to ensure that the parameter is being used correctly. If the rule is expecting a table, ensure that the input being provided is formatted as a table.
  Test with Sample Data: If possible, test the rule with sample data that matches the expected input format. This can help identify if the issue is with the data being passed or with the rule configuration itself.
  Consult Documentation: Refer to SAP documentation or help resources for BRF+ to understand the expected parameter types and configurations better.
  Debugging: If the issue persists, consider using debugging tools available in SAP to trace the execution of the rule and identify where the mismatch occurs.
  
  Related Information:
  
  SAP BRF+ Documentation: Review the official SAP documentation for BRF+ to understand how to define parameters and rules correctly.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or bugs related to this error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message.