SAP Connector > Part III: Connections > Troubleshooting > SAP Table connection errors
  

SAP Table connection errors

The following error displays when I test an SAP Table connection:
Test Connection Failed for <connection name>/sap/conn/jco/JCoException
Verify that the sapjco3.jar has been saved to the appropriate directories.
Restart the Secure Agent after you copy the sapjco3.jar.
The following error displays when I test an SAP Table connection or use the connection in a task.
Test Connection Failed for <connection name>. Error getting the version of the native layer: java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path.
Verify that the location of the sapjco3.dll file is in the to PATH variable for the Secure Agent machine.
The following error displays when I test an SAP Table connection or use the connection in a task:
Test Connection Failed for <connection name>. Error getting the version of the native layer: java.lang.UnsatisfiedLinkError: C:\Program Files\vikram\sapjco3-NTintel-3.0.9\sapjco3.dll: This application has failed to start because the application configuration is incorrect. Reinstalling the application may fix this problem.
The following error displays when I test an SAP Table connection or use the connection in a task:
Test Connection Failed for <connection name>. Error getting the version of the native layer: java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path.
Add the location of sapjco3.dll to PATH variable and restart the Secure Agent.
A task that reads from SAP tables fails with the following error:
Error occurred processing data from SAP : Unable to establish Http Communication between SAP server and agent! Shutting down reader.
The HTTP port is not open or the incoming request is being blocked by Windows Firewall. To resolve the issue, in Windows Firewall, use the advanced settings to create a new incoming rule. Apply the rule to TCP and all ports, and choose the HTTP-In protocol.
The following error message displays when I select an SAP table as a source object in a synchronization task.
Field QUERYRESULT not a member of TABLES
Install the latest transport files and clear the browser cache.