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INVALID_ID_FIELD, WhatId is not available for sending emails to UserIds

Introduction This error is thrown while sending email using apex if you are setting User Id in target recipient: setTargetObjectId(usr.Id) and also specifying target record id as: setWhatId(opp.Id). As per Salesforce documentation if you are passing record id in WhatId then you can only pass Contact Id in setTargetObjectId. Here is Salesforce article: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_email_outbound_single.htm Workaround

How can we disable duplicate check while creating record from Apex?

apex, Salesforce

In case if you are looking to disable standard duplicate rule while creating record from apex – especially in case of integration and backend processes – we can use DMLOptions.DuplicateRuleHeader as below.

Recalculate Formula Fields Dynamically (without save)

apex, Debugging, Salesforce

From the Documentation: Recalculates all formula fields on an sObject, and sets updated field values. Rather than inserting or updating objects each time you want to test changes to your formula logic, call this method and inspect your new field values. Then make further logic changes as needed. See https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_methods_system_sobject.htm Note that this method doesn’t recalculate …

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Assigning permission set to user in apex

1 Comment / apex, Salesforce

Is it possible to assign permission setting using code? Are there any limitations to consider? YES, it’s possible as below:

How to add Apex Class Access to permission set programmatically

apex, Salesforce

In case if you are looking further, how to assign such permission sets to users automatically, here is answer: http://sfdcian.com/assigning-permission-set-to-user-in-apex/

How to change field permissions in a permission set or profile programmatically (APEX)

apex, Salesforce

How to set password of a user using Apex

apex, Data Migration

NOTE method The first parameter of that function call is the actual id of the user object. User Ids start with 005 and are 15 or 18 characters long and second parameter is password string. Complex password generation TIPS

Query specific object permission for all Profiles

SOQL

Method 1 Method 2

How to access Compound field values in Apex Salesforce

apex, SOQL

What is compound field? Compound field – for example Address and Geolocation – binds together multiple information into a single unit. Like Address is one unit of information but actually it is comprises of different primitive information like Street Address, City, State, Country & Postal Code. Can we query/access address field without addressing individual field …

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How to check Person Account is enabled in Salesforce org or not using Apex

apex

If Person Account is enabled then there must be a field on Account object called: isPersonAccount. We simply need to check if exists as below. Method 1 METHOD 2