SAP Message VBDRV079 - Derivation was not saved - error during late lock for &1, &2, &3

Diagnosis
The shipping approval runs using the "Late Lock" option. This meansthat none of the sender batches are locked while you are checking thederivation in the shipping approval. However, to ensure consistentderivation, the system re-reads the sender batches (with lock) when yousave, and checks to make sure that the values that were sent have notbeen changed.
This check failed for sender batch &V1&, &V2&, &V3&.
In other words, this batch either could not be read, could not belocked, or the values of this batch that were sent were changed.

System Response
The derivation cannot be saved. The receiver batch is not changed.

Procedure
Repeat the shipping approval for the receiver batch in question.