Transaction not yet indexed

MMuiQgvASnaVGDmn1cHuM6dewiuXCnvMHMyv8RGxGo63C4XcnZLth7oVTwKQ4PgNQ8oEXAXnrNqxbSAVK9srmVs

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