Transaction not yet indexed

Dec6gTXyMFKHfTxitdp8HzYyHiMxyHu77hUy4mPJLb7ih1MWhtJiPmsN9mtpfim7133Z28c4K2pJjQ2KpLDAzrU

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