Record type changed from & to &

What causes this issue?

The record type has been changed from &V1& to &V2&. The dataset
contained object allocations and class allocations.

System Response

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

How to fix this error?

Regenerate the dataset. Separate object allocations from class
allocations.

Error message extract from SAP system. Copyright SAP SE.