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Former Member
Mar 10, 2009 at 07:23 AM

MRP RUN Produces Many Orders


Dear Friend

After doing MRP Run ( that we pursue begining of eath moth), we are getting single orders for all of our finished materials for which we created independent requirement. But for the semi finished materials for which no independent requirement is made we are getting many planned orders after MRP Run.

We want only one planned order to be generated after MRP RUN the semi finished materials as well. Can you tell me what is to be done for it?

I have all ready maintained the following in materials :

a. MRP1: Lot Size: MB : Monthly Lot

b. MRP3: Strategy Group: 10, Make to Stock

c. MRP4: Requirement type: 2, Collective Requirement ( We all ready maintained them)

2. We deleted all old planned orders by choosing the planning mode as u201C3u201D during MRP RUN

3. We delete all planned orders in group

4. We need to delete old independent requirements for each material:

Is there any relationship between, Consumption mode/ Forward production priod/ back ward production prd in MRP3 with the creation of production order?