DSNU472I csect-name - TABLESPACE tablespace-name HAS WRITE ERROR RANGE OR IS IN DEFERRED RESTART.
Explanation
The attempt to externalize table space 'tablespace-name' pages to the media has failed.
System action
QUIESCE still continues but you cannot make an image copy of the table space. Processing continues for all indexes within the table space and continues to the next table space in the tablespace-list, if any.
User response
Run DISPLAY DATABASE to determine what exception state, if any, would prevent image copy on the table space.
Severity
4 (warning)