Transaction not yet indexed

Tu6eTYy3FhR7taVa2RPL515RKhQ4fZxeeqhb6FyygT23vqdenyJnoa2vdb5UqtPyefeuyYUeTq2RM2s7vN6iKe9

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