How To Fix CNV_10020788 - &1 &2: comp. is defined at &3 which is outside the det. obj. (length &4)

CNV_10020788 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 788

• Message text: &1 &2: comp. is defined at &3 which is outside the det. obj. (length &4)

What causes this issue?

According to the evaluation rule, the component is located at . The
determination object has a length of . So, the component is defined
(partly) outside the determination object.

System Response

Evaluation is not possible.

How to fix this error?

Correct the rule definition or assign a different rule.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CNV_10020788 - Details

• The SAP error message CNV_10020788 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a component (field) is defined in a way that its length exceeds the expected or allowed length for the target data structure.
  
  Cause:
  The error message CNV_10020788 is triggered when:
  
  A field in the source data has a defined length that is greater than what is allowed in the target data structure.
  The mapping of fields between the source and target systems is incorrect, leading to discrepancies in field definitions.
  There may be a misconfiguration in the data model or the migration settings.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Definitions: 
  
  Review the field definitions in both the source and target systems. Ensure that the lengths of the fields match or that the target field can accommodate the data being migrated.
  
  
  
  Adjust