Clear Data Queue Command?

We have a data queue tied to an output queue where errors go, and a program
that processes the data queue by sending the spool file via e-mail to a
user, then deleting the spool file.

For quite a while I didn't notice that this monitoring job had a message
waiting, so spool files, and data queue entries, were building up.

During this time it seems that a lot of users (or someone unknown) were
deleting their spool files, some which happened to be in this output queue
with the data queue attached.

So when the data queue entry is processed to send the spool file, and error
occurs because the spool file no longer exists.  There are 187 spool files
in the output queue, but I have no way of knowing how many entries in the
data queue.  I would like to just clear out the data queue and process these
spool files manually, but I can not find a CLRDTAQ command.

Anyone have any suggestions besides deleting the data queue and recreating
it?

Regards,

Jim Langston