data length specified in TxRPC response data file aa...aa contains an error.

The data length specified by data in the file indicated by the file name aa...aa is outside the range between 1 and 1,048,560.

aa...aa: TxRPC response data file name

S: Stops the data input and waits for a file name to be entered.

O: Enter a file name after correcting the data length specified by data in the file. If you want to stop the test, enter end to cancel the input wait condition.