Transaction not yet indexed

517LdrCp9MCUGa9vUGXJrwUvoUSPdVrU9dvrcqT6LdZfEEisSHjLgTbPhp2bVnRSm6mfCkHR9qdFtuHoVq8gPPfN

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