00E50008

Explanation
 A latch manager module detected that an execution
unit requesting latch manager service pointed to an invalid execution
block (EB). This is probably a DB2® subsystem
error.

System action
 The requesting execution unit is abended.

Operator response
 Notify the system programmer.

System programmer response
 Collect the necessary diagnostic
materials. If you suspect an error in DB2, 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
 A record is written to SYS1.LOGREC and
a DB2 SVC dump is requested.
 Collect the following diagnostic items: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. 