TNS-12602: TNS: Connection Pooling limit reached
Cause: The operation failed because maximum active current connections has been reached. It may not be a real error when the Connection Pooling feature is enabled. It is possible that the application later reissues the operation and successfully grabs the connection pool slot and proceeds.
Action: This is an internal error. Enable tracing and attempt to repeat the error. If it occurs again, contact Oracle Customer Support.
TNS-12606
Custom Search


More Oracle errors
PCC-01018Conversion buffer size can only be specified for character types
ORA-28140Invalid column specified
ORA-41201Session state not capturable due to reason (string, string)
ORA-30394source statement identical to the destination statement
DRG-10516failed to perform DDL operation due to an Oracle error
TNS-01188Listener cannot operate with incompatible transport protocols
ORA-06515PL/SQL: unhandled exception string
PCC-02454Must use option OUTLINE when option OUTLINPREFIX is used
DIA-48301An Invalid Incident ID was specified
NCR-03006NCRO: Invalid operation
ORA-31528could not find change set string for CDC subscription string
NNL-00806Queries received, type RELATED-INFO: number
PGA-21223commit failed during first-time processing for partner LU string
ORA-23632Cannot force checkpoints in checkpoint-free mode (value "string", STREAMS parameter string)
ORA-02494invalid or missing maximum file size in MAXSIZE clause
ORA-14634Subpartition descriptions cannot be specified during the SPLIT/MERGE of a partition of a Range-List partitioned table
ORA-32404snapshot log uses Change Data Capture which is not enabled for this database
ORA-23315repcatlog version or request string is not supported by version string
NZE-28844No wallet present
DIA-48492The report component name is not defined




TOP 20 Oracle errors
ORA-12504TNS:listener was not given the SERVICE_NAME in CONNECT_DATA
RMAN-20079full resync from primary database is not done
ORA-14411The DDL cannot be run concurrently with other DDLs
ORA-14760ADD PARTITION is not permitted on Interval partitioned objects
ORA-10877error signaled in parallel recovery slave string
ORA-32701Hang detected
ORA-00838Specified value of MEMORY_TARGET is too small, needs to be at least stringM
ORA-16665timeout waiting for the result from a database
ORA-16957SQL Analyze time limit interrupt
ORA-16664unable to receive the result from a database
RMAN-08132WARNING: cannot update recovery area reclaimable file list
ORA-00000normal, successful completion
ORA-16766Redo Apply is stopped
ORA-00837Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET
RMAN-08137WARNING: archived log not deleted as it is still needed
DIA-48122error with opening the ADR block file [string] [string]
ORA-47988password should contain at least one numeric and one alphabetic character
IMP-00057Warning: Dump file may not contain data of all partitions of this table
ORA-00001unique constraint (string.string) violated
ORA-55508Invalid input to Flashback Transaction Backout




Your own TOP 20 Oracle errors
TNS-12602TNS: Connection Pooling limit reached