Transaction not yet indexed

aMmX5tUX45DMijYKBAvVczdaX3iPsYUnKdzmvvYqJJGhQEFGDPSY8a7g8DRU1uQP9WBU2RMmPVwC7siqdtQLgKv

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