Transaction not yet indexed

517stT8EsnCKyLfDGR1vv9cPxKvfmHqnsazUSDFVmw15TdSa3vvtdBPyNtGZ1eRXjiE6Q2vSvjt8YCg1QVpj3gpT

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