Transaction not yet indexed

MMCqNEdSPVrvPaLdo6bNq67ofyKnUM2QjWCqcCTfoRqDkc91VjaZrjWoS5Js5WqAew8GtaR1WyJSV4FnCm613WS

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