Assembly Design > Using Assembly > Regenerating Parts and Assemblies > Resolving Retrieval or Regeneration Failures > To Resolve a Failure to Retrieve an Assembly Feature
  
To Resolve a Failure to Retrieve an Assembly Feature
When retrieving an assembly, you may not be able to regenerate a feature such as a datum or hole because the part or a part feature that it references is deleted, or the part feature is suppressed.
No Resolve Mode
Right-click the failed feature in the Model Tree and resolve the failure.
Resolve Mode
Whenever the system cannot place datums, they appear in the locations of the last successful regeneration. If a component references any of these datums, an error message and the RESOLVE FEAT menu appear. The Component Placement tab opens for you to specify a new placement definition. Choose Quick Fix and Freeze to place it nonparametrically.
If the datum references were suppressed, unfreeze the datums by resuming them. The assembly will successfully regenerate and the components placed using the Freeze command will be placed parametrically.
 
* After recovering from an error, save the new version of the assembly before exiting.