Methods to solve this syntax error

Question

Hi friends,
I am doing a user exit. In that iam including my code in a Include say 'ZXXX' in that i have 2 includes 'ZXX1' and 'ZXX2' ( one for PBO and one for PAI )..... i ve written my codes inside and when iam activating the include it gives me the following error ???? what iam missing / what ive given extra / what should i do???
Error :
" EACH ABAP PRORAM CAN CONTAIN ONLY ONE "REPORT" OR "PROGRAM" OR "FUNCTION-POOL" STATEMENT" .................. 
Expecting ur answers.....(any small idea will surely help me and others too)
Hope my question is clear .....
thanks in advance .............................
Cheers,
Kripa .,
Upcoming New Abaper......

Answer 1

Hi,
I think its better to tell the whole process which iam doing ( i dont know whether the steps are right as this is the first time iam tryig to implement a user-exit!). So what ever could be the mistake which u encounter in my steps please let me know so that i could correct that!
My requirement is:
1. To add a field in ME51N transaction in the valuation tab, Say a field which captures the text 'AAA' which could be given by the user....
My Understanding and implementation:
1. Got the user exit name to be 'MEREQ001' ( Tcode SMOD )
2 Added a field 'ZZXXX' in the table EBAN and activated the table.
3. From SE80 --> in the  function group XM02,created a screen ( of type subscreen '0111' ) and placed a table field text box of name and attributes of
'EBAN-ZZXXX' .....
4. Double clicked the screen '0111' and in that i ve writen some code for its PBO and PAI ......
5. Code in PBO .......MODULE STATUS_0111.
MODULE STATUS_0111 OUTPUT.
SET PF-STATUS 'xxxxxxxx'.
SET TITLEBAR 'xxx'.
TABLES : EBAN.
EBAN-ZZPAYMENT = "TEST PAYMENT".
ENDMODULE.                 " STATUS_0111  OUTPUT
6. Code in PAI .......... USER_COMMAND_0111  INPUT
***INCLUDE ZXM02I01 .
*&      Module  USER_COMMAND_0111  INPUT
      text
MODULE USER_COMMAND_0111 INPUT.
CLASS-POOL
An object is created for the class IF_PURCHASE_REQUISITION_ITEM
  CREATE OBJECT IF_PURCHASE_REQUISITION_ITEM.
As i want to import the value from the subscreen to a value thruogh
a function GET_DATA
Creating a reference variable
  DATA : CREF_IF_PR_ITEM TYPE REF TO
  IF_PURCHASE_REQUISITION_ITEM.
Local variable declaration
  data : l_mereq_item type mereq_item.
T_NATR_PAY is the new extended field...
  if not CREF_IF_PR_ITEM is initial.
    l_mereq_item = CREF_IF_PR_ITEM->get_data( ).
    if ( ci_ebandb-ZZPAYMENT ne l_mereq_item-ZZPAYMENT ).
      move-corresponding  ci_ebandb to l_mereq_item .
      call method
        CREF_IF_PR_ITEM->set_data( l_mereq_item ).
      ex_changed = 'X'.
    endif.
*endif.
  ENDMODULE.                 " USER_COMMAND_0111  INPUT
7. Then i activated .... at that time only i got the syntax error.... hope the question is clear now !!
note :
I may be wrong in the way of implememnting the user exit also ..... please correct me if iam wrong and if anyone of u could guide me properly to implement the user exit for the transaction ME51N ... it could be of a great help !!!
Expecting ur answers !! .......
Thanks in Advance !!!!
Revert back if the question is still not clear !!!
.... kripa ( New upcoming abaper )