Transaction not yet indexed

ZMENPRyfSCmoD2mFFFTm5V4WXpSkikWuXfMvh35xKYfrC3twqT3V4FtnTZtPrmpFAYzvYkpsKWvTw6xMNW43pt2

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