Transaction not yet indexed

55k2w8qqXiUubSh455qnPdK3HaA2uhTHCAgHu7UQitZahUtZPjdTNDPk4gPAybcrFpnQvAg7Ki86J38DVTovRY2Y

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