Transaction not yet indexed

668M7Mgx2P7dZTxEsenqKPpsibTCTGrZLNFSPyyYaNSijkkr3oE8FKzkA7hSggEeTKnSHify8AQs5rTQSqS4MESV

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