How To Fix CNV_10020061 - Determination object &1, domain &2: Lengths are not equal (&3 <> &4)

CNV_10020061 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 061

• Message text: Determination object &1, domain &2: Lengths are not equal (&3 <> &4)

What causes this issue?

Domain &V2& has been stored for determination object &V1&. The system
found that domain &V2& has length &V4&. This value is different from
the corresponding value in the length definition &V3& of determination
object &V4&.

How to fix this error?

Store only domains of length &V3& for determination object &V1&.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020061 - Details

• The SAP error message CNV_10020061 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch in the lengths of the fields being compared or processed.
  
  Cause:
  The error message "Determination object &1, domain &2: Lengths are not equal (&3 <> &4)" suggests that:
  
  &1 refers to the determination object (e.g., a specific data structure or table).
  &2 refers to the domain of the field being processed.
  &3 is the length of the source field.
  &4 is the length of the target field.
  
  The root cause of this error is that the source and target fields have different lengths, which can lead to data truncation or loss of information during the migration process. This often happens when:
  
  The source system has a field defined with a certain length, and the target system has a field defined with a different length.
  There