Problem in calling dynamic actions in BDC

Question

Dear All,
I have created a subroutine which is called when an entry is made in IT0015 for a particular wagetype. So I have used dynamic actions to serve the purpose.
But the entries in IT0015 are made through a BDC, and I am facing in calling dynamic actions through BDC. I have tried the following code:
DATA: opt TYPE ctu_params .
DATA: zmode TYPE c VALUE 'N',
zupd TYPE c VALUE 'A'.
opt-dismode = zmode.
opt-updmode = zupd.
opt-defsize = 'X'.
opt-nobinpt = 'X'.
******While calling transaction in BDC
CALL TRANSACTION 'PA40' USING g_t_bdc
OPTIONS FROM opt
MESSAGES INTO g_t_messtab.
But this does not work, it only calls the first screen of tcode PA30 and only populates the PERNR in that.
Please suggest how do I rectify this problem.
Regards,
Kanupriya

Answer 1

Hi Marcin,
When I call PA30 without using options i.e.:
CALL TRANSACTION 'PA30' USING BDCDATA MODE 'A' UPDATE 'S'.
then, the BDC works perfectly and calls all the required screens correctly.
But when I use:
CALL TRANSACTION 'PA30' USING bdcdata
OPTIONS FROM opt
MESSAGES INTO messtab.
then, it shows me only the first screen of PA30 and stops there.
Also, if I hard code a break-point in my subroutine and save an entry in PA30, then the subroutine stops at the breakpoint. But if I call PA30 with SHDB transaction, then the code does not stop at subroutine which means the subroutine is not being called with SHDB.
Please suggest why this is occuring.
Regards,
Kanupriya