Transaction not yet indexed

5yb3aaAAWudky9LKU4X6v7fXmgoWgWNiQzva7BXDUniABVsEVTAVii47irFQsSmsHKAuNAKA75ZnkXyYyQ1mkfC2

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