FPEM256 Syntax error in HISTORY command. Valid formats are: HISTORY, HISTORY BACK, HISTORY FORWARD, HISTORY OFF, HISTORY `<V1>` HH:MM:SS, HISTORY `<V2>`, and HISTORY HH:MM:SS

Explanation

None.

<V1> is the date format.
<V2> is the date format.

User response

Enter a valid HISTORY command.