Transaction not yet indexed

PBU7RTcfiTkLeCKVqS9Cj9dTFPPnmdmkXZM2Yb5LHAqFJKaHzx51TKVpHgrgYcm129ndf9C6Kq8a3xw4enu4ixy

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