Transaction not yet indexed

52AKqNVQUeZGAqemPNAUetqKd9Sx5sVydZM6F7QDNf2ujhCzmfMdc4GcbAQ2HkVt9Aks8UMfgahN7XfTy1HEXS5U

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