Transaction not yet indexed

mk8LzhT9V9UU3VqkhFdbZzt8jBiN8WT9YaqxP6iYnAWd6iBmrDzMqi1wZ5jPtWMkvD3s8sXvZ3DDoF25qewPbQZ

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