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

Last updated on AUGUST 21, 2016

Applies to:

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

Symptoms


ACTUAL BEHAVIOR
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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.


STEPS
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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.

Cause

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