Transaction not yet indexed

5UbC8LZjWJJ1X3E688atNBLR9qdx79m3YfdcERnNpp9XP9H381VDh8dMkZEbxdPd9wdB9AWCGsiwhqJEksTxAV18

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