Transaction not yet indexed

YKhMEGZUXCTJRmaxVLZv3U9ZBmnXZ6qu2aHbXhaan5AMBxkVGChjs5zc1YNAZxQ2MtKqAC1wb1bBLkTbPKSuaXZ

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