Transaction not yet indexed

AmYuY2Yv2d1GyWCbtu9sXpTaMLSESSbydQixXFgddg6mwGQywVUsfH88G5YpvFLxXev1bCHJRHw2VRK4hcxuPP9

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