Transaction not yet indexed

RMMncnLdHYtLPRHkAGAJ9GPnwXrdtUhuDpzwHDj4HtoCJ48RsxMJCn9L1WZmut8iiJav4eVrV6RnWeXKdnYXhat

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