Transaction not yet indexed

5u3D2p3dwC3bPU5FVXvHPcs6UaowQ6jrMUwPJPC9ygv8r2EVHtmFtbDRpn9hhbSogvBun7yGQy1KMexAxEuG8UE8

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