How To Fix CNV_10020773 - &1 &2: Generation of a case structure not possible due to differ. lengths

CNV_10020773 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 773

• Message text: &1 &2: Generation of a case structure not possible due to differ. lengths

What causes this issue?

For the generation of &V1& &V2&, a case structure is desired. This is
not possible because of different lengths in the source determination
object of the parent path (&V3&) and a sub path (&V4&).

System Response

The system automatically switches to the generation style "internal
table".

How to fix this error?

No user action is required.
&HINTS&
See the documentation of the <DS:DE.CNV_10020_GENER_STYLE>Generation
style</> for more information.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020773 - Details

• The SAP error message CNV_10020773 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the generation of a case structure due to differing lengths of data fields.
  
  Cause:
  The error is caused by a mismatch in the lengths of the fields being processed. Specifically, it can occur when:
  
  The source data has fields that are longer or shorter than the corresponding target fields in the SAP system.
  There are inconsistencies in the data structure definitions between the source and target systems.
  The data types or formats of the fields do not match, leading to issues in how the data is interpreted.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Lengths: Review the field lengths in both the source and target systems. Ensure that the lengths match or that the target fields can accommodate the