Transaction not yet indexed

aMgMpQ6wygEmo13cGc3EtK2CMfxVTnqjUEEgaVVgkFiJUFrpMPcSRAiRR2ZR5FWprh2WbPCvqDCiv6CyXfN36eQ

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