Transaction not yet indexed

MNm5gXPWtaoyceSYC3R4ynT8bc8vqzeBZ49WRoWPtwHSB5h74ArsL5wpXLaVsDC5HSphsu96Uf1aLMzPxgJ3Dpy

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