Transaction not yet indexed

MmkPFk8i65kqYVeefyniwSZ7D8YXBjsZRhM9NRCNsLUC4kNFtu2fct86JGyyfBkaFohGkXVKRLhk8rydBZockmq

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