Control level statement query

[Former Member]

Hi,

Hope you and your family are doing good.

I need one control level statement for a requirement I got. But I am not sure of which one i can use.

Requirement: will get the header+item data for a documents into internal table through excel / xls file. For suppose if a document has 5 line items, all the five line item header details must be same. Need to add a validation for that. For example, If we pass three documents, if document one has 2 line items, document two has 3 line items and document three has 3 line items. the sequence of records in the internal table will be as follows. We have one field in the internal table which stores line number,

1

2

1

2

3

1

2

3.

So, here I need to check all the header records document wise, which control statement I can use for this ? Can I use AT END OF line number ? Please suggest me the control level statement that fits for my requirement.

[Sandra_Rossi]

I don't understand neither the starting point nor what you exactly ask.

For the starting point, do you have one internal table like that?

DOC_NUM   ITEM_NUM
-------   --------
1         1
1         2
2         1
2         2
2         3
3         1
3         2
3         3

What do you want to obtain? What did you try?

NB: Please use the CODE button to format tables.

[Pankaj_Gupta]

As per my understanding of your question, you just have one column-"Line Number" in your table which identifies when a new document is started by having value 1.

So, you can put a check on this column and use condition-

IF itab-line_No EQ '1'.
...
ENDIF.

AT END OF won't work here as it will trigger at each record when line_no value will change which is each record of your loop.

[RaymondGiuseppi]

I suppose your records look like <header_number> <header_field1> ... <header_fieldn> <item_number> <irem_field1> <item_field2> ... and your internal table is already sorted by <header_number> <item_number>

I suggest something like

LOOP AT itab.
  " New header
  AT NEW <header_number>.
    new_header = 'X'.
  ENDAT
  " Process records (every field available)
  IF new_header = 'X'.
     move-corresponding record to header_structure.
  ELSE.  
    IF some header field <> saver header field
      " raise an error
    ENDIF. 
  ENDIF.
ENDLOOP.

If you don't have a header number, then check <item_number> = 1 instead of setting new_header flag. (And check that <item_number> is always 1 or previous value + 1)