Diagnosis
The Data Mart check of the data source &V2& filtered the request &V1&.
You are not allowed to delete this request because at least one datamart or DTP has updated this request.
If you want to compress this request, you can only do this after alldata marts/DTPs have retrieved the request.
A request is filtered out, for example, if a repeat for this request isstill possible or if it was not yet updated. DTP requests can beterminated with this error message if the request is still green, but isto be deleted.

Procedure
You can only compress requests that have been updated in the connectedtargets.
Only delete these requests if they have not been retrieved by datamart/DTP using a delta update.
This is marked with a check mark in the source administration &V1&.
If it is a green DTP request that is to be deleted, first set the statusof this request to red and then start the deletion again.