I have a small problem.
in the code below I got a short dump, says.
During concatenate the Operand <FS> is of Format "P" and it is not allowed, only strings.
assign component sy-index of structure I_VBAK to <fs>.
if sy-subrc <> 0.
if sy-index = 1.
xout = <fs>.
-> concatenate xout <fs> into xout separated by ','.
How can I check and change the Data type of <fs> in this moment.
I have tried a cast like "field-symbols: <fs> type c" but I get only strange characters for this field vbak-netwr.
Can anyone help me?