Creation of SO from PO through Idocs in Same client

Question

Hi frnds,
     Can we create SO from PO through IDOC's in the same client with different company codes.
Ex: PO created in 100 client in company code AB00. i have to create SO in 100 client in company code AB01.
Any suggestion on this is highly appreciated. Please provide the steps and idocs or let me know the other approach.

Answer 1

for posting the IDOC to same system
use this logic
The steps to send and receive an IDoc in the same system are as follows:
u2022     Create a Dummy Logical System.
     Goto T-Code SALE-> sending and Receiving Systems -> Logical Systems -> New entries. Enter SYSID_CLNT, but this one is Dummy so use the first two characters of the SYSID and prefix 'D' then underscore and then the Client number.
E.g., If ERP_100 is the logical system of the R/3, then create ERD_100 as the dummy system.
u2022     Create Port for the Original System, (ERP_100)
     Goto WE21 and select Transactional Port and press the Create button. Name the Port as "SAP" concatenated with the SYSID in our example it would be SAPERP Select the appropriate version and enter the RFC destination of the system that you are working on in this case it will be 'ERP'.
u2022     Create Partner Profile in partner type LS:
     Receiver Side (Outbound to): In Partner type LS name ERD_100create the Outbound Parameters, give the Message type, Receiver Port same as the port we created in step 2. Enter the Basic type.
     Sender Side (Inbound from): In partner type LS name ERP_100 create the Inbound Parameters, give the appropriate message type and the process code.
u2022     Now create the stand alone program to send the IDoc:
     The program will at some point calls the MASTER_IDOC_DISTRIBUTE function module. When you pass the EDIDC structure it will be populated as follows:
i_edidc-mestyp = message type.
i_edidc-idoctp = basic type.
i_edidc-rcvprt = 'LS'.
CONCATENATE 'SAP' sy-sysid INTO l_port.
i_edidc-RCVPOR = l_port.
i_edidc-rcvprn = 'ERD_000'.
CONCATENATE sy-sysid '_' sy-mandt INTO l_sndprn.
i_edidc-SNDPRN = l_sndprn.
i_edidc-sndprt = 'LS'.
i_edidc-sndpor = l_port.
u2022     Observe that the Sender port and the receiver port is the same, this does the trick. The outbound Idoc is sent on the port SAPERP with the Sender as ERP_100 and receiver as ERD_100 and then the Inbound IDoc is also sent to the same port SAPERP with the Sender as ERP_100 and receiver as ERD_10.
this is the method for creating logical system and setting
and use the respective function module and mesg type for posting it.
cheers
s.janagar
Edited by: Janagar Sundaramoorthy Nadar on Apr 29, 2009 6:32 AM