TN 48 (05-23)
   GN 01070.435 Documenting The Request And Reply (FO)
   
   
   
   If response is by telephone, RPOC, Report of Contact page, E-Mail or Fax, do not document
      unless required by local management. Otherwise, retain a copy of the interim documentation (paper, PCACS Request For Assistance) long
      enough to ensure that the requesting office received the reply (30 days), then destroy
      the copy. NOTE: Local management may require temporary documentation as a means of managing employee
      workloads. However, documentation will not be placed in the claims folder.