mcf receive message file aa...aa cannot be opened. error number=bbb

aa...aa: mcf reception message file (up to 255 characters)

bbb: Error number (errno of the open system call)

S: Stops open processing of this file and waits for input of a file name. However, if an open error occurs after checking of the mcf reception message file, the dc_mcf_receive function is returned as an error with DCMCFRTN_71002(71002).

O: Remove the cause of the error indicated by the error number then enter a valid file name.

To stop the test, enter the end command.