Transaction not yet indexed

666BDd4MV9khoYqT8UbhWwp7eGR915dBtm1TutZgiBgqMmqk61tVvg29g2e5gPrrLp3ysREvSgLpsbhJ4nFXmN4f

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