CRRZI0451E Copying a partitioned data set or folder is not supported.

Explanation

This message displays in response to an attempt to copy a folder or a partitioned data set into an MVS subproject by dragging it.

User response

To copy the contents from a source folder or partitioned data set into an MVS subproject:
  1. Create a partitioned data set in the MVS subproject.
  2. Copy the members from the source folder or partitioned data set.
  3. Paste the members into the new partitioned data set.