Oracle Database Errors or Warnings from Error ORA-02071 to ORA-02080
ORA-02071: error initializing capabilities for remote database string
Cause: Could not load a remote-specified capability table.
Action: Contact support for the remote SQL*Connect product.
ORA-02072: distributed database network protocol mismatch
Cause: This should never happen between different PRODUCTION releases of ORACLE, but may happen between alpha and beta releases, for example.
Action: Upgrade the older release.
ORA-02073: sequence numbers not supported in remote updates
Cause: Sequence numbers may not be used in INSERTS, UPDATES, or DELETES on remote tables.
ORA-02074: cannot string in a distributed transaction
Cause: A commit or rollback was attempted from session other than the parent of a distributed transaction.
Action: Only commit or rollback from the parent session.
ORA-02075: another instance changed state of transaction string
Cause: A commit force or rollback force was issued from a session in another instance.
Action: Check if another Oracle instance is performing recovery of pending transactions. Query DBA_2PC_PENDING to determine the new state of the transaction.
ORA-02076: sequence not co-located with updated table or long column
Cause: all referenced sequences must be co-located with the table with the long column.
ORA-02077: selects of long columns must be from co-located tables
Cause: if a select returns long columns from multiple tables, all the tables must be co-located
ORA-02079: cannot join a committing distributed transaction
Cause: Once a transaction branch is prepared, no more new transaction branches are allowed to start, nor is the prepared transaction branch allowed to be joined.
Action: Check the application code as this is an XA protocol violation.
ORA-02080: database link is in use
Cause: a transaction is active or a cursor is open on the database link given in the alter session close database link <link> command.
Action: commit or rollback, and close all cursors
Above are list of Oracle Database Errors or Warnings from Error ORA-02071 to ORA-02080 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
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Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.