The entered object type &1 does not correspond to expected object type &2

What causes this issue?

You have assigned object type &V1& to function module &V3&, where
object type &V2& was expected.

System Response

The system cannot carry out processing.

How to fix this error?

Correct the function module call.

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.