ORA-16781: the status of redo transport service for a database is unknown

Cause : Th ereod tarnsoprts erivces tauts ot as tadnbyd atbaas ecolud ont eb dteerimne.d

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Chcek hte aDtaG uadr borke rlo gan dOrcalea letr lgo fro mroe edtalis.

update : 29-06-2017

ORA-16781 - the status of redo transport service for a database is unknown
ORA-16781 - the status of redo transport service for a database is unknown

  • ora-38731 : Expected version string does not match string in log header.
  • ora-22131 : hexadecimal string length is zero
  • ora-13282 : failure on initialization of coordinate transformation
  • ora-22625 : OCIAnyData is not well-formed
  • ora-24123 : feature string is not yet implemented
  • ora-22152 : destination variable-length array is not initialized
  • ora-26101 : tablespace # in file header is string rather than string for file string
  • ora-12208 : TNS:could not find the TNSNAV.ORA file
  • ora-24508 : Buffer is not aligned correctly.
  • ora-36690 : (NTEXTCNV01) Error during conversion from NTEXT to TEXT.
  • ora-30344 : number of child cols different from number of parent level cols
  • ora-32700 : error occurred in DIAG Group Service
  • ora-07562 : sldext: extension must be 3 characters
  • ora-07592 : sspgprv: Error obtaining required privileges
  • ora-33336 : (DSSEXIST04A) Analytic workspace string is not attached.
  • ora-15130 : diskgroup "string" is being dismounted
  • ora-00337 : log file 'string' does not exist and no size specified
  • ora-06142 : NETTCP: error getting user information
  • ora-16219 : This database is not preparing to switch over.
  • ora-16416 : Switchover target is not synchronized with the primary
  • ora-16722 : unable to set LOG_ARCHIVE_DEST_STATE_n initialization parameters
  • ora-29323 : ALTER DATABASE SET COMPATIBILITY command not supported by string
  • ora-32110 : Connection not specified
  • ora-28265 : NameSpace beginning with 'sys_' is not allowed
  • ora-31187 : Cannot Add Node 'string' (type='string') to Simple Type Node 'string'
  • ora-31115 : XDB configuration error: string
  • ora-12473 : The procedure is disabled when Label Security is used with OID.
  • ora-16555 : the Data Guard database is not active
  • ora-02098 : error parsing index-table reference (:I)
  • ora-24043 : destination string uses a reserved name, names with AQ$_ prefix are not valid
  • Oracle Database Error Messages

    Oracle Database High Availability Any organization evaluating a database solution for enterprise data must also evaluate the High Availability (HA) capabilities of the database. Data is one of the most critical business assets of an organization. If this data is not available and/or not protected, companies may stand to lose millions of dollars in business downtime as well as negative publicity. Building a highly available data infrastructure is critical to the success of all organizations in today's fast moving economy.

    Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.