Transaction not yet indexed

ArgMgPGX3RgPnRgFXwnRFpug9ZJcpswcaMh3JxJuD8fpWMPBF4wAdQc2SAYXGFjFBXqhMEkAMf8q75o1XtYbeF4

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