Transaction not yet indexed

mdmNfBg4pJQ2DrDkfCDmE8FgAfhrNEfAaSoAENGinihMZDgYPPhqenJ9tJhMbEuZAJssFwXYLHyg2gTLRCCN74n

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