How To Fix CNV20305603 - Problem 2 during initialization of CNV_20305_ZUONR (see long text)

CNV20305603 - Overview

• Message type: E = Error

• Message class: CNV20305 - Messages for conversion packages in CO

• Message number: 603

• Message text: Problem 2 during initialization of CNV_20305_ZUONR (see long text)

What causes this issue?

Initialization of routine CNV_20305_ZUONR failed. The routine is
designed for converting intransparent fields in field ZUONR. To convert
field &V2& from table &V1&, more than three parameters are used. The
routine is not prepared for this.

System Response

Conversion of the table is terminated.

How to fix this error?

Routine CNV_20305_ZUONR must be changed accordingly before you can
continue with the conversion.

Error message extract from SAP system. Copyright SAP SE.

CNV20305603 - Details

• The SAP error message CNV20305603, specifically related to the initialization of the CNV_20305_ZUONR, typically occurs during data migration or conversion processes in SAP systems. This error is part of the SAP Conversion and Migration tools, often used in projects like S/4HANA migrations or data transformations.
  
  Cause:
  The error message CNV20305603 indicates that there is a problem with the initialization of the conversion program CNV_20305_ZUONR. The specific cause can vary, but common reasons include:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the source system that prevent the conversion from proceeding.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or the source system can lead to initialization failures.
  Authorization Problems: The user executing the migration may not have the necessary authorizations to access certain data or execute specific functions.
  Technical Issues: There could be technical issues such as database locks, missing objects, or other system-related problems.
  
  
  Solution:
  To resolve the CNV20305603 error, consider the following steps:
  
  Check