Transaction not yet indexed

MkdHNt4e8prpXSDFmLLansF9KCrx6n6m1GKZT428G8TayaiYoZgDdgMPk4v6oiUNG5vJWDUEqu6CjkS1Ag7QRPR

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