Transaction not yet indexed

52TffFMqLoiDEYxBk8XvrPY4AWkWLriCiEcGGfjt53SfQYFD8aB1R8nj6Wff8eKissdoVGKjNzvLwBA3HhRVo76P

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