Tax code fied in PR changed
I have a case the client has converted a PR into PO unsing ME59n tcode. The client has entered tax code as P1.
But after conversion the PO shows P2 as tax code.
He manually has to go and chage the tcode.
I have debugged the stsnadered sap code for ME59n, but I am not getting any ref to the tax code field mwskz or any of the table containg is being used.
So kindly guide me on the same.
Thanks in advence!!!!