DSNP020I csect-name - USER DEFINED ATTRIBUTES INCORRECT FOR data-set-name. RC=reason-code CONNECTION-ID=connection-identifier, CORRELATION-ID=correlation-identifier, LUW-ID=logical-unit-of-work-id =token
Explanation
The specified data set was access method services user-defined and does not have the required Db2 attributes. The connection ID, correlation ID, and LUWID values identify the user or application that encountered the problem.
The value of the LUWID is a logical unit of work identifier that is assigned to the thread, followed by an '=' sign and a token value, which can be used in place of 'logical-unit-of-work-id' in any Db2 command that accepts 'logical-unit-of-work-id' as input.
Messages having the same connection ID, correlation ID, and LUWID relate to the same user. This makes it possible to scan a number of DSNP-prefixed messages and group activities involving a given user. Correlation IDs beginning with '0nn', where 'nn' is a number, identify system agents.
System action
No action is taken with the named data set. An error code is returned and a dump is not taken.
Operator response
Notify the system programmer.
System programmer response
Delete the named data set and define it with the correct attributes.
Problem determination
Obtain an access method services LISTCAT for the named data set's attributes.
Severity
8 (error)