MRPSCPWB Mrp Is Not Planning Supply Orders For Certain Components (Doc ID 341391.1)

Last updated on JUNE 28, 2017

Applies to:

Oracle Materials Requirement Planning - Version 11.5.10 to 12.1.3 [Release 11.5 to 12.1]
Information in this document applies to any platform.
Materials Requirement Planning - Version: 11.5.10 to 11.5.10.2
FORM:MRPSCPWB.FMB - Supply Chain Planner Workbench

Symptoms

For a particular item, supply/demand for the end item is correctly shown in the planners workbench - MRPSCPWB - but for one or two of the lower level make item components, planned order demand is shown, but no supply orders (planned orders) are being generated to satisfy the demand.  Further review yielded a warning message on the problem item in the MRCNEW - Memory Based Planner log file as follows:

The value of profile option 'MRP_EXPL_DEM_THROUGH_PHANTOM' is Y
WARNING: Due to possible loops and resolving it, the following item has errors in pegging : item_id 21644, disposition_id 62514
WARNING: Due to possible loops and resolving it, the following item has errors in pegging : item_id 33453, disposition_id 62514

inv item id = 21644, in this case, turned out to be finished good item name = B42796-1.  This happens to be the next higher assembly for the problem item which is has demand planned orders, but no supply planned orders. The following loop data was found in one of the memory based snapshot workers - MRCNSW (It can also be found at times in Memory Based Snapshot - MRCNSP as it performs snapshot work, as well):

A loop has been detected in the bill of materials for item B42765-1 (Id=437414)

Cause: The item B42765-1 (Id=437414) is a component of itself.

Action: Determine which items cause the loop, and remove the loop from the depend
25-OCT-2005 13:08:50
|
V
B42765-1

The above item is the next higher assembly for the problem item

Cause

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