Oracle Database Errors or Warnings from Error ORA-28523 to ORA-28535

SQLServerF1

ORA-28523: ORACLE and heterogeneous agent are incompatible versions
Cause: An operation on a database link attempted to connect to a non-Oracle system, but the ORACLE instance and the agent process for the non-Oracle system are incompatible.
Action: Ask your DBA to confirm configuration of both the ORACLE instance and the agent. Additional information on the version incompatibility is logged in trace (*.TRC) files, the ORACLE instance and the agent, and in the ORACLE instance’s alert log. Check the documentation for your agent to find out which releases of the Oracle Server are supported.
ORA-28525: unable to create Heterogeneous Services error message text
Cause: Incorrect arguments were passed into the error message creation routine.
Action: Contact Oracle customer support.
ORA-28526: invalid describe information returned to Heterogeneous Services
Cause: The Heterogeneous Services received invalid describe information for a select list, bind list, or stored procedure from the Heterogeneous Services agent. This indicates a problem with the Heterogeneous Services’ non-Oracle system agent.
Action: Contact customer support of the agent vendor.

ORA-28527: Heterogeneous Services datatype mapping error
Cause: Either an Oracle datatype could not be mapped to a non-Oracle datatype, or a non-Oracle datatype could not be mapped to an Oracle datatype. These mappings are defined as capability definitions in the ORACLE server’s data dictionary.
Action: Verify that the ORACLE server’s data dictionary has been initialized with correct capability definitions for the connected FDS_CLASS_NAME and FDS_INST_NAME. If table contents are incorrect, a DBA should restore all data dictionary content for this FDS_CLASS_NAME and/or FDS_INST_NAME. It usually is sufficient to delete all current data dictionary content for this class and/or instance and initiate a new connection to let the connected agent upload new data dictionary content to the server. If the error persists contact the customer support representative of the agent vendor.
ORA-28528: Heterogeneous Services datatype conversion error
Cause: Either an Oracle datatype could not be converted to a non-Oracle datatype, or a non-Oracle datatype could not be converted to an Oracle datatype. The following are possible reasons for for the conversion failure: — overflow problems (in the case of numbers) — length limitations (in the case of character strings) — invalid values passed into the conversion routines
Action: Contact customer support of the agent vendor. If the problem is due to size discrepancies between Oracle and the non-Oracle system, it may not be possible to convert the value.
ORA-28529: invalid or missing parameter in Net8 service name definition
Cause: There was an invalid or missing Heterogeneous Services parameter in the Net8 service name definition stored in either the TNSNAMES.ORA file or in the Oracle Names Server.
Action: Ask your DBA to make sure the information in the Net8 service definition is correct and complete. The correct information that should be included in the Net8 service definition can be found in the agent’s documentation.
ORA-28530: Heterogeneous Services initialization error in NLS language ID
Cause: Heterogeneous Services was unable to initialize an NLS language ID. Both the ORACLE server and the Heterogeneous Services agent for the connected non-Oracle system must have language IDs.
Action: Contact Oracle customer support.

ORA-28533: Heterogeneous Services coercion handling error
Cause: The Heterogeneous Services encountered an error in coercion handling. The HS can, if the agent vendor so chooses, perform extra processing on SQL statements that contain implicit coercions or that contain coercion functions such as TO_CHAR, TO_NUMBER or TO_DATE. This functionality is controlled by coercion-related capabilities. HS logic reports this error when it encounters an error in one of these capability definitions.
Action: The capability table settings are controlled by the agent vendor and can be modified by the DBA. Contact your DBA and agent vendor and get the correct set of capabilities installed.
ORA-28534: Heterogeneous Services preprocessing error
Cause: One of the things that the Heterogeneous Services can do is to preprocess parts of SQL statements that contain implicit coercions or calls to explicit coercion functions like TO_CHAR TO_NUMBER or TO_DATE. For example, it could convert a call to TO_DATE to a bind variable, pre-evaluate the TO_DATE function call and pass the resulting value to the non-Oracle system as the bind value. This behavior is controlled by some coercion related capabilities. If the capabilities are set incorrectly, the HS could encounter errors when it attempts to do the preprocessing. If it does then this error will be signaled.
Action: The capability table settings are controlled by the agent vendor and can be modified by the DBA. Contact your DBA and agent vendor and get the correct set of capabilities installed.
ORA-28535: invalid Heterogeneous Services context
Cause: A Heterogeneous Services agent’s driver module called an HS service routine with an invalid HS context value. This probably is a logic error in the driver.
Action: Contact Oracle customer support or your agent vendor.

Above are list of Oracle Database Errors or Warnings from Error ORA-28523 to ORA-28535 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.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

Leave a Reply

Your email address will not be published. Required fields are marked *