Transaction not yet indexed

cu6VS7bGVfQsHdj6YYL7f7CNQBuyMLux3iwf3fKrp5VTLvqo5ZQCKeMHHapdQ72iF9za6egdh49Trf1yGMHHSu3

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