Transaction not yet indexed

ZMmdkNir9aaAiwxRYimK8NiwAjPknmsqoQFkF18ZAQ1znPeHqqxbZyW9K24G3WbthV761AxaBHs8KNK5C2y2Afd

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