bapi return messages

hi all,

i have a internal table treturn like t_return like bapiret2 occurs 0 with header line to hold the error messages from bapi_goodsmvt.

and i have other internal table t_msg type standard table of solisti1 initial size 0

with header line, which is the message table for the functional module SO_NEW_DOCUMENT_ATT_SEND_API1

so all the error msgs type E in treturn should be sent to t_msg.

can any one send the code for this please.

thanks.