The ReplaceWrongThisNodeReferencesAfterTestAndRepair.epf data processor is intended to fix the issue with incorrect references to ThisNode exchange plan object, which was found in 1C:Enterprise versions 126.96.36.1996 - 188.8.131.521.
You need this data processor if your migrate an infobase that includes exchange plans from 1C:Enterprise version 184.108.40.2066 - 220.127.116.111 to a later version. It is recommended that you run the data processor after the migration.
The data processor can use the result provided by the cluster administration console (recommended) of the exchange plan record deletion marks as an input. It is recommended that you run the cluster administration console (1cv8a) in verification and repair mode, with report generation enabled. Then use the report as an input for the Replace references to incorrect ThisNode records data processor.