Signals Notebook: Material IDs skipped on Bulk Import due to failed imports

Currently the application is designed in way such that, during Bulk import if there are failures in import, the ID can already be consumed and there will be gaps in the sequence.

Therefore, on importing the failed items again, they will be registered as new id in the system and not as the skipped ones. This happens because in the backend these id work as primary key, the ones which were failed to be imported take up those values and on re-importing again the same ids cannot be allocated/reclaimed again.