To execute correctly, DFM must have entries in the system program property table (PPT). These entries are automatically included in the base PPT for your installation (system LINKLIB member IEFSDPPT). If the need arises to override this base PPT, you can add the entries to system PARMLIB member SCHEDxx (for example, SYS1.PARMLIB(SCHEDxx)). For a sample of the entries, see PPT Entries for Distributed FileManager. PARMLIB(SCHEDxx) members for these sample entries should not be created without prior discussion with your IBM® service representative.