Message : QWM2602
Number of variables exceeds 1000.
Message Long Text :
Cause . . . . . : A SET GLOBAL command was issued which attempted to create a global variable, but 1000 global variables already exist for this query instance. Any variables in excess of 1000 are ignored. Recovery . . . : Reduce the number of variables used to 1000 or less, or create multiple instances to accommodate excess variables, and try the request again.