CX_SY_DYN_CALL_PARAM_MISSING in SAPScript PERFORM Call

[yurika_seko]

I know that this issue has been asked on the forum already but I have not found any specific resolution.

In my subroutine-pool I have this form:

FORM Z_CALCULATE_EXRATE_FORM USING    p_date
                                                                              p_exrate
                                                                              p_local_amt
                                                                              p_local_curr
                                                         CHAGING     p_foreign_amt.
ENDFORM.

In my SAPScript, I call this form with:

/: DEFINE &Z_FOREIGN_AMT& = '0'
/: PERFORM Z_CALCULATE_EXRATE_FORM IN PROGRAM Z_CALCULATE_EXRATE
/: USING &VBDKA-AUDAT&
/: USING &KOMK-WAERK&
/: USING &KOMK-FKWRT&
/: USING &KOMK-HWAER&
/: CHANGING &Z_FOREIGN_AMT&
/: ENDPERFORM

BUT. I get this short dump:

An exception occurred. This exception is dealt with in more detail below

. The exception, which is assigned to the class 'CX_SY_DYN_CALL_PARAM_MISSING'

was neither

caught nor passed along using a RAISING clause, in the procedure

"CO_ENDPERFORM" "(FORM)"

.

Since the caller of the procedure could not have expected this exception

to occur, the running program was terminated.

The reason for the exception is:

A PERFORM was used to call the routine "CO_ENDPERFORM" of the program

"SAPLSTXC".

The current call contains 4 actual parameter(s), but the routine

"CO_ENDPERFORM"

expects 5 parameters.

parameters.

I have debugged through this and have seen all five params being passed to the SAPLSTXC. I have also tried to only pass in 4 parameters and for some reason, that will not give me a dump.

I would not think there would be any limitations on number of params you can pass?

I know that this topic has been asked before, and someone has 'solved' it but did not explain how it was solved.

If anyone could help me out, that would be great.

I thank you in advance...

Edited by: Yurika Seko on Mar 12, 2010 7:17 PM

[Former Member · Accepted solution]

Z_CALCULATE_EXRATE_FORM IN PROGRAM Z_CALCULATE_EXRATE

The form should have only two paramters: in_par type itcsy, out_par type itcsy. The input will be in a table of type ITCSY, in a field called 'value' as I recall., the output you will put into row one of the out_par.

Is that what you are doing?

[yurika_seko · Accepted solution]

I've decided to modify the driver program .

thank you.

[Former Member]

Hi ,

Debug the form itself (Not through driver )

Activate the debugger & check it If you get the same error Please let me know

[yurika_seko]

not sure why I cant format this message

[yurika_seko]

.