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SAP DBTech JDBC: [591]: internal error

Former Member
0 Kudos

Hi

I have installed HANA Database and completed loading SAP ERP6 EHP6 using Systems copy method. After the dataload has been completed the application server is not able to connect to database.

Also HANA Studio is only displaying the processes that are running and not any other details.

Upon troubleshooting I have noticed that the issue is with HANA Database related to memory... But HANA DB has free memory

Error Info:

com.sap.ndb.studio.jdbc.JDBCConnectionStatus: SAP DBTech JDBC: [591]: internal error:

  at com.sap.ndb.studio.jdbc.JDBCPlugin.createConnection(JDBCPlugin.java:333)

  at com.sap.ndb.studio.navigator.operations.SAPSystemObjectUpdate.executeTryJDBC(SAPSystemObjectUpdate.java:258)

  at com.sap.ndb.studio.navigator.operations.SAPSystemObjectUpdate.execute(SAPSystemObjectUpdate.java:86)

  at com.sap.ndb.studio.navigator.operations.UpdateSAPSystemOperation.execute(UpdateSAPSystemOperation.java:72)

  at com.sap.ndb.studio.datamodel.controler.DataModelOperation.execute(DataModelOperation.java:70)

  at com.sap.ndb.studio.datamodel.controler.DataModelOperationQueue$DataModelOperationThread.run(DataModelOperationQueue.java:99)

Caused by: com.sap.db.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: [591]: internal error:

  at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.createException(SQLExceptionSapDB.java:334)

  at com.sap.db.jdbc.exceptions.SQLExceptionSapDB.generateDatabaseException(SQLExceptionSapDB.java:174)

  at com.sap.db.jdbc.packet.ReplyPacket.buildExceptionChain(ReplyPacket.java:104)

  at com.sap.db.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:1142)

  at com.sap.db.jdbc.ConnectionSapDB.execute(ConnectionSapDB.java:886)

  at com.sap.db.jdbc.ConnectionSapDB.openSession(ConnectionSapDB.java:580)

  at com.sap.db.jdbc.ConnectionSapDB.doConnect(ConnectionSapDB.java:434)

  at com.sap.db.jdbc.ConnectionSapDB.<init>(ConnectionSapDB.java:193)

  at com.sap.db.jdbc.ConnectionSapDBFinalize.<init>(ConnectionSapDBFinalize.java:13)

  at com.sap.db.jdbc.Driver.connect(Driver.java:255)

  at com.sap.ndb.studio.jdbc.JDBCPlugin$3.run(JDBCPlugin.java:645)

Please suggest.

Thanks

Naresh

Accepted Solutions (1)

Accepted Solutions (1)

AtulKumarJain
Active Contributor

Hi Naresh,

It seems whole memory has been used , please try to stop and start hana .

If possible you can also reboot host.

Best Regards,

Atul

Former Member
0 Kudos

Hi Atul

Thanks I restarted the database, once db was restarted app server came up and was able to finish the installation.

Thanks

Naresh

AtulKumarJain
Active Contributor
0 Kudos

Hi Naresh,

Good to hear that your installation finsished successfully.Please mark this thread as answerd.

Best Regards,

Atul

Answers (1)

Answers (1)

Former Member
0 Kudos

Sounds like HANA crashed. HDB stop && HDB start

Also, check that your HANA Client version on the ERP App server is the same as the HANA DB version on the HANA DB server.

John