How To Fix CNV_10020578 - No object types can be excluded for table &1

CNV_10020578 - Overview

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 578

• Message text: No object types can be excluded for table &1

What causes this issue?

For table &V1&, at least one determination path with source
determination object OBJNR or OBJNRD and target determination object
&V2& has been stored in table CNV_10020_DTFLD (possibly as a subpath).
Because no analysis has been carried out for the table &V1&, it is not
clear which object types <zh>do not</> occur in this table and could
consequently be ignored during calculation of the memory requirements.

System Response

The system considers the memory requirements for <zh>all</> object
types, which means that the result is likely to be too high.

Error message extract from SAP system. Copyright SAP SE.

CNV_10020578 - Details

• The SAP error message CNV_10020578 indicates that there are no object types that can be excluded for a specific table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  
  Cause:
  
  Table Configuration: The table in question may not have any defined object types that can be excluded. This can happen if the table is essential for the migration process or if it does not support exclusion.
  Migration Settings: The settings or parameters defined for the migration might not allow for the exclusion of certain object types, leading to this error.
  Data Model: The data model being used may not support the exclusion of object types for the specified table, possibly due to dependencies or relationships with other tables.
  
  
  Solution:
  
  Review Migration Settings: Check the migration settings to ensure that they are configured correctly. Look for