ORA-14411: The DDL cannot be run concurrently with other DDLs
Cause: Another conflicting DDL was already running.
Action: Retry after the conflicting DDL has finished.
Custom Search

More Oracle errors
ORA-47950no value defined for required parameter string
ORA-07841sllfop: SYS$OPEN failure
RMAN-08606WARNING: The change tracking file is invalid.
DIA-48447The input path [string] does not contain any ADR homes
QSM-02189materialized view definition changes
ORA-15206duplicate diskgroup string specified
ORA-24230input to DBMS_DDL.WRAP is not a legal PL/SQL unit
ORA-19730can not convert offline plugged-in datafile string
OCI-22057bad integer length [string]
ORA-30736objects in a table or view hierarchy have to be in the same schema
ORA-25276table specified is not a queue table
ORA-12818invalid option in PARALLEL clause
ORA-41609invalid name for the rule class
ORA-31181PL/SQL DOM handle accesses node that is no longer available
PLS-00151Expression or Variable is an illegal type to PLS/QL: string
ORA-10979trace flags for join index implementation
ORA-33143(XSAWFREEZE2) The analytic workspace string must be attached RW or RX.
ORA-25401can not continue fetches
ORA-28559FDS_CLASS_NAME is string, FDS_INST_NAME is string
PGU-39102EP number, number, number, string, string, string, string

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-32701Hang detected
ORA-10877error signaled in parallel recovery slave string
ORA-00838Specified value of MEMORY_TARGET is too small, needs to be at least stringM
ORA-16957SQL Analyze time limit interrupt
ORA-16766Redo Apply is stopped
ORA-16664unable to receive the result from a database
RMAN-08137WARNING: archived log not deleted as it is still needed
ORA-00837Specified value of MEMORY_TARGET greater than MEMORY_MAX_TARGET
ORA-00000normal, successful completion
RMAN-08132WARNING: cannot update recovery area reclaimable file list
ORA-16665timeout waiting for the result from a database
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-55508Invalid input to Flashback Transaction Backout
ORA-00001unique constraint (string.string) violated

Your own TOP 20 Oracle errors
ORA-14411The DDL cannot be run concurrently with other DDLs