Access to the activity statement is not available. Contact the ATO.
Solution
To check that these details are correct, contact the ATO on 1300 139 373. You'll need to supply the following information:
This error occurs with a revised activity statement when the original AS was lodged via ELS and now the PLS form type is wrong in the amended activity statement.
In this instance, contact the ATO to get the correct PLS form type.
Make sure you've entered the correct ABN or Branch code if relevant, or TFN when generating a Single Request in the Activity Statement Obligations homepage. You might also check your permissions to lodge activity statements in the ATO Access Manager