Loops Present In Snapshot Logs and Bad Plan Output - Cannot Find One Of The Ingredients In Pegging - Circular Reference Due To Manual Add Ingredient in Batch (Not In Formula) (Doc ID 2299124.1)

Last updated on AUGUST 21, 2017

Applies to:

Oracle Advanced Supply Chain Planning - Version 12.1 and later
Information in this document applies to any platform.

Symptoms

On Any Release

ACTUAL BEHAVIOR
---------------
Using OPM
Unable to find one of the ingredient in pegging though it is not circular reference in Formula

Business Scenario: Items which has left over onhand is added as Ingredient in the next Batch (Work Order) for reprocessing.
Issue --> When Parent Work Order as per above scenario, complete pegging may disappear for items ... does not happen all the time - it is inconsistent

STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. (R) Advanced Supply Chain Planner
2. (N) Supply Chain Plan / Names
3. Query the Plan and click launch
4. Wait for plan run to complete
5. (N) Supply Chain Plan / Workbench
6. View the data

Review log for Memory Based Snapshot OR Memory Based Snapshot Workers and find loops

Loop has been detected and last link will be broken

TST:ABC:U9039 (163836 261 3026)
^
|
TST:ABC:U90394E/A4 (176551 261 3026)
^
|
TST:ABC:U90394E (163836 261 3026)
LOOP in BOM

Loop has been detected and last link will be broken

TST:ABC:BCQAB/DR (166610 261 3026)
^
|
TST:ABC:BCQAB (161030 261 3026)
^
|
TST:ABC:BCQAB/DR (166610 261 3026)
LOOP in WIP

 

Cause

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