Some account assignments failed to get assigned when running the Mass Assignment Rules from the Territory Utilities. An error occurs: unable to obtain exclusive access to this record or 200 records.
A process in Salesforce is editing the record at the same time. Some common causes are:
- Sharing Rules are being calculated.
- A picklist value is replaced or replacement is in progress.
- A custom index creation or removal is in progress.
- A user is already editing the same record that is being accessed.
Rerun the Territory Utilities.
Salesforce Developers Forum: Salesforce Developers
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