Secondary mapping context of BO type &3 was changed from &1 to &2

What causes this issue?

You changed the <DS:DE.MDG_KM_SEC_MAPPING_CONTEXT>secondary mapping
context</> of <DS:DE.MDG_IDS_TYPE_CODE_BS>business object type</> &V3&
from &V1& to &V2&. This could cause inconsistencies in your key mapping
data.

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

System Response

How to fix this error?

Ensure the change does not affect key mapping data. Undo the change if
you created key mapping for the &V3& object type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.