Transaction not yet indexed

ATTpgmyDJQ77owiEfhDnRjg4DPe3CaEyWpYTKnUUnEGBRSxHoqwPotgmQWqTPCTwZtLcC5xAxabNbQsJFretoaq

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