Deprecation: #88662 - Deprecated backend route xMOD_tximpexp 

See forge#88662

Description 

The route identifier xMOD_tximpexp (route record/importexport) pointing to ImportExportController::mainAction has been marked as deprecated. The class was previously responsible to handle either the export or the import process, controlled by a query parameter.

Impact 

Calling the route will trigger a PHP E_USER_DEPRECATED error.

Affected Installations 

All 3rd-party extensions using the route xMOD_tximpexp are affected.

Migration 

Depending on the task, either use tx_impexp_export or tx_impexp_import. Additionally, remove any tx_impexp[action] query parameter.