Transaction not yet indexed

XMEXmgDrYtfmg2bTQJbmdsB84N2zQupQc9vsYD26KWnZ6LxDgmWUdMTmDWdD9M4vYzhb5ArMLDpwwekBtttaoCS

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