Transaction not yet indexed

53kmtCxJ7mMdwetoCHMgsU5a6GixZ4uZmcwfESyAf3pYtcGQNWFiAu8BH6BmNFjnks2y8xSw7TLpJ6oXeSKhGCf5

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