00C90121   

Explanation

The data manager detected an internal error within DB2®. This error might be in an internal DB2 control structure or code.

System action

A record is written to SYS1.LOGREC, and an SVC dump is requested.

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.

User response

Notify the system programmer.

Problem determination

SYS1.LOGREC contains information in the variable recording area (VRA) of the system diagnostic area (SDWA). Significant fields for this code are:

  • VRARRK5, which contains the name of the control section that issued this code
  • VRARRK6
  • VRARRK7
  • VRARRK8
  • VRARRK9.
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.