but i am getting error like “Segmnet ST does not occur”
with the below input file
ISA0000ZZ111111111 01007911209 1501292215U004010001224060P>~
GSPR1111111110079112092015012922153152X004010~
ST8553152~
BAK00AC80122220150129~
PO11140UP893647VPEXPI9301CTBLKBP999999999999 ~
ACKIA*****01020150205~
CTT1~
SE103152~
GE13152~
IEA1*000122406~