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Former Member
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Hi Gurus,

I am executing transaction MD03 - MRP run.

For a material - with procument type F - it is expected that Purchase requisition is to get created.

I got the desired result.

In that purchase requistion, my document type which has come is of NB where are for all other purchase requisition it is ZNB.

Why this discrepency?

Where do we maintain the default document type?

Why in this case, document type NB is selected instead of ZNB?

Please help me out.

Thanks in advance,


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Answers (3)

Answers (3)

Active Contributor
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Based on the procurement key and the special procurement key maintained in the Marterial master, the document type is selected.

Production > Materials Requirement Planning > Procurement Proposals > Planned Order > Define order profile

Please refer this link,

Hope it will solve your problem.



Former Member
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You can see the doument type settings in SPRO ---> Materials management --> Purchasing --> Purchase Requisition --> Define document types.

Here you can create the doument type.

And you can make default the document type in t code OMDV.



Active Contributor
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Dear Srini,

check whether any MRP group is assigned to that material in the material master.

For this MRP gorup you can check the document type in T Code OPPR under external procurement.

Check whether this solves or not.

You can assign the document type which you need over here for a std.purchase order and for

subcontracting.You can check this link regarding creation of new document types related to purchase.

Check and revert back.



Edited by: Mangalraj.S on Jun 4, 2009 5:54 PM