When general-purpose register 15 contains 8, the reason area information is passed back from Catalog Search Interface routine. The module identification is always set to X'FFFF'. The reason codes have the following meanings:

01

Insufficient storage for Getmain, increase region size

02

Invalid entry type in CSIDTYPS

03

Invalid data/index option in CSICLDI, should be Y or blank

04

Invalid resume option in CSIRESUM, should be Y or blank

05

Invalid search one catalog option in CSIS1CAT, should be Y or blank

06

Invalid number of fields value in CSINUMEN, should be between zero and 100, inclusive

07

Invalid work area length, should be between 1024 and 1048575, inclusive

08

The CSIOPTNS value is not F or blank