When you import a library, or synchronize libraries, the library is first verified. The verification process includes the following checks:
Requirement type check. Checks that your project contains the necessary requirement types. If the source library contains customized requirement types, your project must contain the same requirement types. For details on customized requirement types, see
Customize requirement types.
Entities compatibility check. Checks that your project has the necessary extensions enabled. If the source project has an extension enabled, and the source library includes entities for that extension, your project must also have that extension enabled. For details on extensions, see Enable extensions for a project.
Library size check. Checks that the number of entities in the library does not exceed the maximum defined by the LIBRARY_FUSE configuration parameter in Site Administration. For details, see Set configuration parameters.