I found a lab case where the problem was found with SAP HANA. This was for DP 8.1, so it may be the same error, but reported differently with DP 7
The source of the problem was somewhat surprising:
The problem is that the gateway is disabled on device selected for destination in barlist. Enable the gateway on destination device.
Please check your destination device
I found one other case, which suggests that this was fixed with the 7.03 patch bundle. This can be downloaded onto your Installation server from