Database update return codes

Return code Description
RETURN_CODE_INVALID_COMMAND The IPC command code is not valid.
RETURN_CODE_NOT_SERIALIZABLE A Java class could not be serialized.
RETURN_CODE_EXCEPTION A miscellaneous Java exception occurred. Detailed
messages are in the RAS log.
RETURN_CODE_SQL_ERROR An SQL error occurred.
RETURN_CODE_UNSUPPORTED_VERSION The requested database version is not supported.
RETURN_CODE_DATABASE_PARAMETER_ERROR  A parameter is not valid or is missing.