bulk api 2.0

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Salesforce UNABLE_TO_LOCK_ROW: Fix Shared Parent Locks

Diagnose Salesforce UNABLE_TO_LOCK_ROW in 2026: a contention map, hottest-parent share formula, Winter '27 API 68.0 Bulk API and Data Loader serial limits, and a one-variable sandbox worksheet.

October 31, 2026• 27 min read
salesforce unable_to_lock_rowunable_to_lock_rowsalesforce unable to lock row error fix