Columns not syncing in Mirror Item: how to fix it

Almost always a name or type mismatch. A column only syncs when one with exactly the same name and type exists on every linked board. Formula and Auto Number columns never sync.

1 min read

Check these in order

  1. Names match exactly on every board, including capitals. "Due date" and "Due Date" are different.
  2. Types match: Status with Status, People with People, Date with Date. A Status column will not sync to a Text column.
  3. The column is not excluded for this item. Look in the Excluded list in the Mirror Item tab.
  4. It is not a Formula, Auto Number or mirror column. monday.com calculates those, so no app can write them.
  5. For Connect Boards columns, turn on Auto-fill Connect Boards Column in Mirror Item.
  6. Make a small change to the item to trigger a fresh sync.

Tip: Renamed a column recently? The rename breaks the match. Rename it back, or rename the column on the other boards to match.

Still stuck? Email us a screenshot and your board link, or book a 15-minute call.