ID:142036 Incremental compilation export does not support exporting a project after applying ECO changes.

CAUSE: You attempted to run an incremental compilation export. However, your design currently contains ECO changes. This version of the Quartus Prime software does not support incremental compilation export after applying ECO changes.

ACTION: Instead of using ECO changes, make the necessary changes in your HDL and recompile your project before running incremental compilation export.