gtpm1m2eTPF V4R1 Migration Guide: 3.1 to 4.1

Accessing Processor, SSU, and I-Stream Unique Records

You can use the new FACZC utility (similar to FACE and FACS) to access processor unique and I-stream unique records. In addition to expecting the same inputs as FACS, FACZC accepts a processor, SSU, and I-stream indicator passed in a register. The output for FACZC is the same as for FACS.

Unlike FACE and FACS, FACZC allows access to any records unique to any I-stream, SSU, or processor regardless of where the issuing ECB is running. When you are accessing a processor unique record that is a virtual file access (VFA) candidate, make sure that you are accessing the most recent copy. A later copy can reside only in the VFA of another processor.