How to issue material from a single lot during backflush

Summary:

Customer is in consumer goods industry. Due to quality assurance requirement, they want to make sure that each batch of FG is produced with single lot of raw material. As the raw material can be purchased from different suppliers.

Currently the RM is backflushed during WO execution. The lot number for RM is defaulted based on FEFO. But we want to make sure that during backflush, system should not consume from more than one lot.

Any setups which can support this requirement.

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