00D10350
Explanation
A lock or unlock failed in an attempt to allocate an archive log tape.
System action
An execution unit writes a record to SYS1.LOGREC, requests an SVC dump, and then terminates.
Operator response
Collect all relevant diagnostic materials, including SYS1.LOGREC, an SVC dump, and console output. Notify the system programmer.
System programmer response
This is an internal DB2® error.