Transaction not yet indexed

661BwPCqvFomc6pSAWHsjsX5bfQ3r4U53qunLKz19MFMF5e8pqSVtcSUzFuaeiMMrgRxQjKXCiWRcP1vvpsp6pAf

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