Hello Yasmeen,
This could be a problem related to the Macro itself or with the content index.
It is better to isolate the case, so you can test if it is not related with the Index first.
To rebuild the index:
Note: Only Confluence administrators can Rebuild the Index
If it didn't work, try to update the Confluence's plugins.
If you are still having problems, raise a support ticket for the Atlassian Support Team.
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