Transaction not yet indexed

aMmm2vRSHyFmGNDLeLHCmvwePttYSsz2DFM7RQavh1WUZ5cSXmggj9NNw9oiCPfCDAJfpg3DrnB1sczNFNsESvx

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