Transaction not yet indexed

YYa4TwDKM4DFzFC7u1eG7G4NpUNuR9PMcrsELVTKdzy3z7jeC3SuofUpQVFc5ihuhUhsvBQSJ1gDFCAVEKB8SQN

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