P501019: The symbol library '<y>' used in the macro '<x> was not found in the project. The message applies to the part property '<z>'

Cause

In the parts database to be checked a part was found where a macro '<x>' is entered that contains symbols of a symbol library '<y>' that does not exist in the test project. This may be a symbol library that is not an EPLAN default symbol library. EPLAN additionally outputs the part property in the placeholder '<z>' at which you have entered the macro.

Solution

Create the macro using symbols that are part of an EPLAN default symbol library. Or copy the symbol library used for the creation of the macro – if available –- into the desired system master data directory for symbols and include it into the test project.
If required, start a new check run.