Difference between PO's doc ty NB & PR's doc ty NB.

[former_member214154]

Hi,

Sap has already provided std document type for PR and PO and that is NB. Now my question is that how does sap system identify corresponding doc ty NBs belong to PR and PO. In fact if we use t.code me51n then system gives NB-Std PR and similarly for Me21n, it shows NB-Std PO. How? Is there any assignment between t.code and document type....Please help me.

Thx.

AK

[former_member182609]

Yes you need to define default document type in OMH5 transaction.

SPRO path ;Transaction OLME-->Define Default Values for Document Type