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Sam
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Joined: Jul 1, 2026, 2:30 PM
Posted: Aug 1, 2026, 8:17 AM
Different abend this time: S0C4. Is that null pointer stuff like other languages?
Thread: Abends and Error Codes
What is S0C4?
Started by Sam • user2 replies218 viewsLast activity 2 weeks ago
Post #2
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Rick
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Joined: Jun 14, 2024, 9:41 AM
Posted: Aug 1, 2026, 10:17 AM
Protection exception. Program touched storage it should not. Common beginner causes: using a file after failed OPEN, bad addressability / linkage, subscript out of range, calling something with wrong USING.
Look at the PSW / offset, match to the compile listing, see which statement died.
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