SUPPORT / SAMPLES & SAS NOTES
Problem Note 56599: When you work in a low-memory environment, you might encounter sporadic U1335 abends
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In low-memory situations, SAS memory management routines might lose track of internal control-block settings. This problem can subsequently lead to U1335 abends and jobs might loop. In some cases HSWORK has been identified as causing this problem.
If you are coding SAS system option HSWORK, you can code SAS system option NOHSWORK as a circumvention.
This problem has been identified only in the SAS® 9.4 releases.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| SAS System | Base SAS | z/OS 64-bit | 9.4 TS1M1 | 9.4 TS1M4 |
| z/OS | 9.4 TS1M1 | 9.4 TS1M4 | ||