Transaction not yet indexed

Nu7n2TYKwzp7Uyo7PXHfMJhnQyNHuHcpnuz7ja62z5ksCVm843wpk8B3Rpuu2PCsNxR9kWZbMxoZSTvycLyQSDJ

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