Transaction not yet indexed

MyDNcCB6gbnJPqbDVzXiWUT5KGzLEREJcLYkYhkwyHAsp9N7abNqGFgFUxPhKBcB7htDqtQ4Jf6uPYybt1RspL8

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