Transaction not yet indexed

MUMG9P96DF3Bvb1r4r3spzXYYM5prdzzGETb6hNH4wSoUdDM8zyJpDQDB8664Yfycwbjs5TLyVETdMeEiRKdy8C

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