cannot open file (aa...aa).

It is impossible to open the file of the copy destination, which is either a character-type special file or an ordinary file.

aa...aa: User-specified file name of copy destination

S: Stops processing.

O: Contact the OpenTP1 administrator.

Countermeasure: If a message was output before this message, correct the cause of the error shown in that message. If no such message was output or if the cause of the error cannot be determined, record the message and then contact maintenance personnel.