One or more rows to be inserted in the batch insert procedure for table %1!s! were present in MSmerge_contents; merge replication ...

One or more rows to be inserted in the batch insert procedure for table %1!s! were present in MSmerge_contents; merge replication cannot use batch insert. This typically occurs when rows move from one partition to another. No action is required, but if this condition occurs frequently, verify that data is partitioned optimally. Batch insert can improve the performance of merge replication.