00D50005

Explanation
The SQL statement could not be executed because z/OS® XML System
Services for schema validation service is not available.

System action
The SQL statement is rejected with SQLCODE -904
and this reason code.

System programmer response
Install z/OS XML System
Services. 
Issue
the following command to load the required z/OS XML System
Services module:
SETPROG LPA,ADD,MODNAME=(GXLIMODV),DSNAME=SYS1.SIEALNKE