Transaction not yet indexed

21NsM5zMwf7n3e2nUjpAL8xB5h1q9qmxXc3YUbEq737Qdy37ahPdDv4DMpczCwHgQ3HBXsdDDXPNBWCREFQF2dW2

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