How To Fix CNV_10020373 - No determination takes place for main source package &1

CNV_10020373 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 373

• Message text: No determination takes place for main source package &1

What causes this issue?

When assigning determination paths to fields to be converted, the
system needs a target determination object to with the determination
paths lead. No such target determination object has been defined for
the main source package &V1&.

System Response

The fields for main source package &V1& are converted without
considering any org.-dependance.
&HINTS&
Specific target determination objects may be defined in an exit for
individual fields. Nevertheless the system searches for determination
paths for these fields.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020373 - Details

• The SAP error message CNV_10020373 indicates that there is an issue with the determination of the main source package in a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  
  Cause:
  The error message suggests that the system is unable to determine the main source package for the specified object (indicated by &1). This can occur due to several reasons, including:
  
  Missing Configuration: The main source package may not be properly configured in the system.
  Incorrect Mapping: There may be issues with the mapping of source data to the target structure.
  Data Inconsistencies: The data being processed may have inconsistencies or may not meet the expected format.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the required packages or data.
  Technical Issues: