Transaction not yet indexed

21TtJ4X4fQAdR8yMYosnBqWdpnBfMksScF2jYnEc4ozGfyKBpsPeR32fE3mxiogkvrD9z6AyGG2mWFnpjV4WVLi7

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