How To Fix IU020 - Error in the state definition of the conversion

IU020 - Overview

• Message type: E = Error

• Message class: IU - Incremental Conversion (ICNV)

• Message number: 020

• Message text: Error in the state definition of the conversion

What causes this issue?

A serious error was found in the status definition of the conversion.
The conversion cannot be continued.

System Response

The conversion is terminated.

How to fix this error?

Contact SAP Local Support.

Error message extract from SAP system. Copyright SAP SE.

IU020 - Details

• The SAP error message IU020, which states "Error in the state definition of the conversion," typically occurs in the context of the SAP IS-U (Industry Solution for Utilities) module, particularly when dealing with the conversion of data or states in the billing or contract management processes.
  
  Cause:
  The IU020 error can arise due to several reasons, including:
  
  
  Incorrect Configuration: There may be an issue with the configuration of the state definitions in the system. This could involve missing or incorrectly defined states in the conversion process.
  
  
  Data Inconsistencies: If there are inconsistencies in the data being processed, such as invalid or missing entries in the relevant tables, this can trigger the error.
  
  
  Custom Enhancements: If there are custom enhancements or modifications in the system that affect the standard processing of conversions, these could lead to unexpected behavior and errors.
  
  
  Version Mismatch: Sometimes, the error can occur if there is a mismatch between the versions of the