Transaction not yet indexed

PYyx78FtbijEgoqDX3hQTSTDNFffxGTksQ6ckBnyNFcsL2ZRbPqaWzR2HprupaeEUrLzzfA8ZL4qqRy5nn7fHTp

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