Fields removed from Recipient extension and now giving error: Attribute XX unkown

[god_prophet]

Hi, I've removed some fields from our recipients extension.

Just deleted the attributes from the XML, but when trying to Update DataBase structure, the table Nms:recipients appeared gray, indicating it doesn't need to be upgraded.  The extension abc:recipients doesn't appear on the Update DataBase tool.

how can I fix this? 

[ParthaSarathy · Accepted solution]

@god_prophet , Might be those are calculated fields. So no separate field will get created in database. But these calculated fields might be used in Input form. So you're getting the error.

One possible solution is, add those attributes again in your recipient schema, and first remove it from nms:recipient input form, then remove it from schema.

[god_prophet]

Hi @ParthaSarathy if I search on nms:Recipient for EMAILRELACIONALALERTA I get it doesn't exist.

Where should I look these calculated fields?

[ParthaSarathy]

@god_prophet , looks like this is custom attribute which you have removed from nms:recipient schema. Search the same in recipient's input form

[god_prophet]

Yes, in the input form for Recipients I've found: 

<input xpath="@EMAILRELACIONALALERTAS"/>

So I've just to delete these lines for every of the fields that show error?