DSNT302I INVALID NAME `spname`

Explanation
 In the message, 'spname' is the name of the table
space or index space. The 'spname' specified in the SPACENAM keyword
on the -START, -STOP, or -DISPLAY DATABASE command does not exist.

System action
 The request is rejected. This message may be
repeated.

System programmer response
 Reissue the command with a valid
table space name or index name.