ORA-01536,although enough space is available (Doc ID 751058.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.1.0.6 [Release 9.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 27-Jan-2012***

Symptoms

Users cannot login to the database.

Connection failed with ORA-01536 although enough space is available

ORA-00604: error occurred at recursive SQL level 1
ORA-01536: space quota exceeded for tablespace 'USERS'
ORA-06512: at line 2

Only users with dba rights are able to connect.

The tablespace USERS is only filled by 82%, automatic extension is adjusted, and there is
enough space in the file system.

Changes

A monitoring user was introduced to audit a logon trigger.

Cause

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