Transaction not yet indexed

5ffK6VPJvp2f4aBppCmadCYmdib8sLWRajGeHz8euTJUbweE16JRFimM6JK3DuG3MAY7nCAxDiMAYhTLGQX8QNmQ

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