Transaction not yet indexed

HW6TaiHtuKzk6FgUX2UnokAy46FAJDd56UPCxnW5QjPmNQ14bHeyt2ks4u6tMpB5A8iWDDAFW5irHUSX6jRyn59

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