Transaction not yet indexed

1UbXSzVSUr9azfHGfiBZDbKUDEFt6WZqt3o8F5EMe1oo5aPsFbxLKqvZKb2CVkhkssUZbiz6hJBBAsh7wCADwCa

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