Transaction not yet indexed

52FZgw15QXCSDLyBRLwpWVi9Ks2YzruHTqESu3wZmnToVZ21UDXAVmbjr7iMvd7cuZ7ZXTNyCsjEtBxHgqqpZypS

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