Transaction not yet indexed

667kYyh5SxBeGPFSEF5CfBLFpSKobmEiTx92pAsaVo8hf1kTxWNDS3x6B8qsk5UFdV4E3M63YiJPSESX5pEA5G4m

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