Transaction not yet indexed

UB8kJ7nZXRVi1JPsy8DzkdNzLBDeKhVfg1U3YNXdcfjCYUPfq8gVhfYqkrmbUERpR5x5jXhkSnqyQo7BkPdM2mE

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