There is a mismatch in resource allocation between the Allocations tab on the resource properties and the Resource Workloads portlet.
Release : All
Component : CA PPM Resource Management
This may occur if the filter is not set the same in both places. For example, if the Resource Workloads portlet is set to filter for Approved = Yes, while the list on the resource Allocations is set to filter for Approved = All.
Setting the filter parameters to be the same in both places will yield the same results.
Note that in the Workloads portlet some of the filters may be hidden with a default.
These may be:
Also make sure that the Work Effort Unit of Measure in the Options for the List Column Section is the same.