<body>Rules for Name of function module Challenge faced:</p><p>There is no connection from Program FI_DOCUMNT_WRI and this function module.<br />Tried to find User exit in Program FI_DOCUMNT_WRI to pass Variables to memory and then get them to function module Y_FILENAME_EXIT_BUKRS. But this did not work.<br />Finaly we got the below logic which is using ABAP memory.<br />Process to use ABAP memory is:<br /> </p><p>FIELD-SYMBOLS: <FS_EXAMPLE> type bukrs.<br />ASSIGN: ('(Program name)Varible name) TO <FS_ EXAMPLE >. </p><p>g_bukrs = <FS_ EXAMPLE >.</p><p>We can access the program variable only if the program is in execution. </p><p>Code of Y_FILENAME_EXIT_BUKRS.
*"----
-
""Local Interface:
*" EXPORTING
*" VALUE(OUTPUT)
*"----
-
DATA:
g_bukrs type bukrs, " Company code
g_output type char20. " output
FIELD-SYMBOLS: .
*Pass company code to the output if not initial
if g_bukrs is not initial.
g_output = g_bukrs.
endif. " If g_bukrs
if g_output is not initial.
concatenate g_output
'_'
into OUTPUT.
endif. " If g_output
Overview of functionality:
The phenomenon of this functionality is to setup a dynamic file name for a given logical file. The formation of file name will take place by obtaining the values from ABAP memory. These variables are populated by the program which is used in the function module.
This function module (exit) is automatically triggered while Physical file name is generated.
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