Transaction not yet indexed

5MBu3ZfDZPq6g3v5tiKkgpAednw8fMJpYhz6DxvV81cq6oEmeiADwgbgevmzTDPLqPrAMJefFWZFeazwv2knTaT1

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