!--a11y-->
Consistency Check for SyncBOs of Type
T51 
With SyncBOs of Type Backend-Driven (T51), inconsistencies may occur between the middleware and the backend if one of the two systems crashes. You can use the consistency check to detect inconsistencies and to remove them. The system will remove the inconsistency as follows:
● If a record is not present in the backend, it will be deleted from the middleware, too.
● If a record was updated in the backend, the record will be updated accordingly in the middleware.
To run the consistency check, start transaction SA38 and execute MEREP_CONS_CHECK. You can define the SyncBOs and the date range for which you want to run the check.

Do not run this report immediately after the initial replication. This may cause errors if the number of records replicated in the given time range is too high (more than about 300000).
