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Table '%1!' does not exist in database '%2!' -- cannot drop thresholds.
systhresholds must exist in every database in Adaptive Server. Error 17903 occurs when the system table systhresholds does not exist in the current database, and sp_dropthreshold is unable to drop the requested threshold.
Run dbcc checkalloc and dbcc checkdb to determine if there is corruption in the database.
Contact Sybase Technical Support if systhresholds is missing from a database.
When you call Technical Support, have the information ready that is listed in “Reporting errors”, including the output of:
select @@version
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dbcc commands
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