Pitney Bowes J640 - Manual (Page 161)

Status2 These are errors in the syntax of the
MPCL data stream. Printing does not
stop, but the information may not print
properly. These errors are numbered
greater than 23 on the "Job Status 0, 1, 2
Response Table," later in this chapter.
FMT-1/BCH-2 The format or batch number is returned.
Example {J,8,0,"FMT-1","BCH-2"}
This response indicates that a portion of the format extends
off the tag in format 1, batch 2. Refer to the "Job Status 0, 1,
2 Response Table" later in this chapter for brief explanations
of J, 0, 1, 2 requests. In the above example, refer to error 8
for an explanation.
J640 Programmer’s Manual
8-8