How To Fix SIC_NORM_ENGINE031 - Interface variable &1 of rule not assigned

SIC_NORM_ENGINE031 - Overview

• Message type: E = Error

• Message class: SIC_NORM_ENGINE - Messages from normalization engine

• Message number: 031

• Message text: Interface variable &1 of rule not assigned

What causes this issue?

Interface variable &V2& of conditional rule &V1& has no variable
assignment.

System Response

The conditional rule is inconsistent and cannot be executed.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Correct conditional rule &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIC_NORM_ENGINE031 - Interface variable &1 of rule not assigned ?

  The SAP error message SIC_NORM_ENGINE031 indicates that there is an issue with an interface variable in a normalization rule that has not been assigned properly. This error typically occurs in the context of SAP's data normalization processes, particularly when working with the SAP Information Steward or SAP Data Services.
  
  Cause:
  The error is caused by one of the following reasons:
  
  Unassigned Interface Variable: The specific interface variable mentioned in the error message has not been assigned a value or is not linked to any data source.
  
  Configuration Issues: There may be a misconfiguration in the normalization rule or the data flow that prevents the variable from being properly assigned.
  Missing Mapping: The mapping between the source data and the normalization rule may be incomplete or incorrect.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check the Normalization Rule:
  
  Open the normalization rule in the SAP Information Steward or Data Services.
  Verify that all interface variables are correctly defined