Bluesky
- SAP Managed Tags
Do this instead.
loop at itab.
....
if sy-tabix = 1
str = itab-posnr.
else.
concatenate str itab-posnr into str separated by ','.
endif.
...
Endloop.
Regards,
Rich Heilman
- SAP Managed Tags
The reason is that you are saying that you want to concatenate str and itab-posnr into the str, separated by a comma. So lets, say that str contains "X" right now. the output would be....
X,00001
but what if there was no value in str, like it will be the first time thru the loop, then there would be space in front of the ',' followed by the item number. Since the concatenate statement will not see that space, it is simply not there, which is why you see.....
,00001
Usually the fix when doing this concatenate in a loop is to be proactive instead of reactive. For example, don't put the comma there in the first pass of the loop, simply move the value to the str field, then the next times thru the loop, you can concatenante.
The suggestion of shifting the field left to get rid of it, or simply removing after the fact is more reactivate than proactive, which in my opinion is a bad programming practice. Just my 2 cents.
Regards,
Rich Heilman
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