Transaction not yet indexed

UQ5tGGwx7JoQL6hVkVkyq6asAkPi5QXMXfgzcaZSBt1an1qK5cSTdhZ17gwyqCd4YoESmx4fBPHSoAsJdsdkSX8

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