Problem in FEBA / FB05 with document type

Question

Hi:
I have a requirement. My users need the possibiliyu to choose the document type when they use FEBA TX. When FEBA is used, it calls FB05 TX, but you cannot choose the document class. We have defined a posting rule that uses in only a document type in this case, but when we use FEBA we cannot change document type. We need the possibility to choose several document types. I tried with OB28 Validation of Accounting Documents, but doesn`t work.
Please, do
you have any idea, user exit or solution for this problem? Release 4.6.C
Thanks in advance.
Best regards

Answer 1

the structure arc_buffer has following fields
RCSZK
RNAME
CHECKSUM
FLAGS
SEGMENT
so in the routine
PERFORM read_file USING handle_tab_wa-offset record_len
CHANGING arc_buffer(record_len)  "here just use it like arc_buffer-<field_name>(record_len)
error_handling
p_message.
or before calling the perform statement
data:lv_string type string.
call method cl_abap_container_utilities=>fill_container_c
exporting
im_value = arc_buffer
importing
ex_container = lv_string
exceptions
illegal_parameter_type = 1
others = 2.
PERFORM read_file USING handle_tab_wa-offset record_len
CHANGING lv_string(record_len)  "here just use it like arc_buffer-<field_name>(record_len)
error_handling
p_message.