00E50078
Explanation
A request was received to create a service task, but the service task controller is terminating. This code is also a subsystem termination reason code if the abend was issued by module DSNVCST0.
System action
The requesting execution unit is terminated. The entire subsystem may also be terminated.
Operator response
Notify the system programmer, and restart DB2®.
System programmer response
If you suspect an error in DB2, you might need to report the problem. For information about identifying and reporting the problem, see Collecting diagnostic data.
Problem determination
Using the SYS1.LOGREC entry and associated SVC dump, determine the resource manager requesting the creation of a service task. DB2 was probably already terminating when this error was encountered. New service tasks cannot be created during subsystem termination.
- Console output from the system on which the job was run, and a listing of the SYSLOG data set for the period of time that spans the failure.
- Dynamic dump, taken to SYS1.DUMPxx data set, by DB2 (04E and 04F abends).
- Listing of SYS1.LOGREC data set, obtained by executing IFCEREP1.