Troubleshooting Yugabyte data generation issues

Here are some errors that might occur during a Yugabyte data generation, and how to address them:

Error	Action
40001: could not serialize access due to concurrent update	None. You can ignore this error.
40001: Restart read required at: { read: { physical: logical: } local_limit: { physical: logical: } global_limit: in_txn_limit: serial_no: 0 }	None. You can ignore this error.
42830: there is no unique constraint matching given keys for referenced table	Verify that you increased the value of the environment setting TONIC_JOBFLOW_MAX_TRANSIENT_RETRIES. If you have increased the value, you can increase it even further to see whether that resolves the issue. If that does not resolve the issue, contact Tonic.ai support for assistance.