Transaction not yet indexed

21isJ3sjnoY5rg74ubJauW1L4bAmSA6H5AwVRtsy1hWfW5sLbc8QbVFRwTrDEQRD2Q64DqCeoxLtzZj5zGkAYzZz

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