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Duplicate planned orders

Former Member
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Up on assigning the planned order to production lines in MF50 planning table and we are firming the planned orders then running the MRP and a duplicate planned order is getting generated for the PIR quantity (planning strategy 11 with Mix MRP 3) what could be the reason?

checked the Planning Horizon /Rescheduling horizon and they are in line.


Accepted Solutions (1)

Accepted Solutions (1)

Active Contributor
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Dear ,

Just to have re-check rescheduling horizon days in Plant parameter OPPQ, if you use MRP group check that in Define MRP group OPPR.No of days should be XX. Rerun MRP with delete & recreate planning mode in the MRP run initial screen.

For an example

1)If your planning period is 50 days and after mrp run sys. will schedule a order if your order goes more than 50 days in that case system will crete a dulpicate plan order.

2)Requirement date should be come under in horizon period

plz check following setting

1) increase a planning period

2) reduce in-house production time in material master

3) ind requirement date

Revert and chek those points n come back



Former Member
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Found Rescheduling horizon as blank in plant parameters and planning hirizon as 180 days in mrp group shall i maintain both as 180 days

Edited by: ch pavan on Jul 8, 2010 12:44 PM

Former Member
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Rescheduling horizon is maintained as 100days and tolerence as 2 solved the issue of creating duplicating planned orders got solved

Closing the thread

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