Transaction not yet indexed

MJk28pz9KCKwFqsTuv5BpPSRqaqRMYJzukUccfGTwk7dPNTKZkfRUqNZqwf4VsiMhXPSdkPhdEENNrJKWFUDKui

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