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Using a web template to show emails on a portal 8.4, dynamics online 8.2. First fetch is inside an include to get the emails and then i have an include for each email / row. Within that include i want to use fetch to get the attachments. However the second fetch (which is within the looped results of the first fetch) doesn't work - no errors, just doesn't work. Anyone else tried it?
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So i worked around the problem by using the loading of additional entities in my child include (that draws each row) - this going from the email (which was my original fetch) down to the attachment
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<td>TEST ROW 2 activityid {{row.activityid}}</td>
<td>{% for e3 in row.email_activity_mime_attachment -%}
guid for attachment - {{ e3.id}} {{e3.logical_name}} </br>
{% endfor -%}</td>
From there on in i can create a hyperlink to the file. As per the Stack overflow link i needed to ensure Entity Permissions were in play, chaining down from the email to the attachment.
Ideas stolen from stackoverflow.com/.../use-liquid-to-reference-field-through-1-n-relationship-in-dynamics-portal-web-pa
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