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Available to Transact & Available to Reserve goes Negative after Batch Reservation in Material Workbench (Doc ID 1398861.1)

Last updated on SEPTEMBER 07, 2021

Applies to:

Oracle Inventory Management - Version 12.0.6 and later
Information in this document applies to any platform.



Material Workbench Availability window is showing unexpected negative Available to Reserve (ATR) and Available to Transact (ATT) quantities. The On-hand quantity is positive.

User has confirmed negative balances are not allowed at the organization level.

The issue can be reproduced at will with the following steps:

1. Check lot availability is zero.
2. The batch reservation is created against this lot.
3. After the item is picked, the total On-hand remains the same but the Available to Reserve and Available 
    to Transact quantities show negative values.

     Ex: Quantity=997.03 Kg, Availability=0 and Available to Transact=0, but during picking this item in a new batch the Available to Reserve and Available to Transact goes negative.


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