Missing Transaction For Multi-Write (ARCH9065)

Key swift.orm.missing-transaction-for-multi-write · Severity warning · Category orm

Flags two or more context.save() / db.write calls in one function - the second failing leaves the first committed.

Incorrect

try context.save()
...
try context.save()

Correct

make all changes, then one try context.save()

Fix

Save once after all changes, or wrap them in one transaction.