Wrong type passing between 2 programs

[Former Member]

Hi experts

I am not an ABAP expert, so I need a little help:

I have a program with selection screen:

REPORT  zload_sl.
SELECTION-SCREEN BEGIN OF BLOCK b0 WITH FRAME TITLE text-001.
SELECT-OPTIONS: so_docnr FOR /BI0/SAC_DOC_NO-AC_DOC_NO NO INTERVALS.
SELECTION-SCREEN END OF BLOCK b0.

Also, I have a second program that calls the first program using submit:

REPORT ZCALL_LOAD_SL.
data: l_so_docnr like range of  /BI0/SAC_DOC_NO-AC_DOC_NO.
submit ZLOAD_SL using selection-screen '1000'
                               with so_docnr = l_so_docnr 
                               and return.

However, the second program fails (no dump) with message type 'A' that says:

Wrong type passing parameters to "SO_DOCNR".

Do you have any idea what I do wrong??

Thanks,

Yaniv

[Former Member]

After a quick search in F1 help I found out that I should use the "in" phrase:

with so_docnr in l_so_docnr