Transaction not yet indexed

NbNgQT6dRDA3X3cwiLqY7dc6ArWgTKkMeS7vvNBUL7dXZC18LGwTyLGBT337C7qLfuCYCgATQspUxPCpVXdh2vg

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.