Transaction not yet indexed

NG1GmEm6rNifdYbQzP7WhVKSoBPU7arqfcLuTXfcUWsfa1upxnvWkwwWLNPJCbfp49mDYeb74dWGVmVoJU1qtF9

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