> [!LogicalSyncData] > <table><tr><td rowspan="4" width="25%"><img src="assets/wl_ipc_logicalsyncdata.png"></td><td><b>Wait Category</b></td><td>IPC</td></tr><tr><td><b>Mechanism</b></td><td><code>LogicalRepSyncTable</code></td></tr><tr><td><b>Operations</b></td><td><a href="Operations/Table/SeqScan">SeqScan</a>, <a href="Operations/Distributed/Redistribute">Redistribute</a></td></tr><tr><td><b>Resources</b></td><td><a href="Resources/Network">Network</a>, <a href="Resources/disk IO">disk IO</a></td></tr><tr><td colspan="3"><b>Data Transfer Bottleneck</b> during the bootstrapping of logical replication. Before a subscription can begin applying the incremental change stream, it must first perform a "catch-up" by copying the existing data from the publisher's table.</td></tr></table>