noted only two problems in your code:
1) clear <fst_bsis_line>.
2) Missing of CORRESPONDING FIELDS in select statement
for correction you must follow comments by Tiki Patra and Venkat.
noted only two problems in your code:
1) clear <fst_bsis_line>.
2) Missing of CORRESPONDING FIELDS in select statement
for correction you must follow comments by Tiki Patra and Venkat.