Calling Program: ABAP Program in R/3 
You call the test program
acpict1 with transaction SE38.Partner: ABAP Program in R/3
Define the following program parameters:
DEST <dest> ABAP X USER <user name> PWD <Password>
You must define the following parameters in the TXCOM side info table.
DEST LU TP Prot <dest> <R/3 host> <Dispatcher service> I
Partner: ABAP Program in R/2
Define the following program parameters:
DEST <destination> ABAP X CONVERT X USER <user name> PWD <Password>
In the TXCOM side info table, you only have to define the DEST and Prot parameters (LU and TP are ignored):
DEST LU TP Prot <dest> - - C
You must define the following parameters in the side info table on the gateway platform:
DEST =<dest>
LU =<Logical unit>
TP =X1SA
Partner: Program Written in C
Define the following program parameter:
DEST <destination according to TXCOM>
You must define the following parameters in the TXCOM table:
DEST LU TP Prot <dest> <partner host> ccpict2t E