Prior to execution, appendages must be members of either the SYS1.LPALIB or SYS1.SVCLIB data set. To put appendages into SYS1.LPALIB or SYS1.SVCLIB, link-edit them into these data sets after the system has been built. Each appendage must have an 8-character member name, the first six characters being IGG019 and the last two being anything in the range from WA to Z9. If your program runs in a V=R address space and uses a PCI appendage, the appendage and any routine that the PCI appendage refers to must be placed in either SYS1.SVCLIB or the fixed link pack area (LPA). For information on providing a list of programs to be fixed in storage, see z/OS MVS Initialization and Tuning Guide.