How To Fix I10020 - You are not authorized to use transaction code &

I10020 - Overview

• Message type: E = Error

• Message class: I10 - Work Management IDocs Messages

• Message number: 020

• Message text: You are not authorized to use transaction code &

What causes this issue?

You attempted to create IDocs for which you are not authorized.

How to fix this error?

If you should have the authorization for creating those IDocs, please
consult your user administrator.
You can check which authorization object is checked with which values
in transaction maintenance.

Error message extract from SAP system. Copyright SAP SE.

I10020 - Details

• The SAP error message I10020 indicates that a user is not authorized to use a specific transaction code. This is a common issue in SAP systems, where access control is managed through roles and authorizations.
  
  Cause:
  The error occurs when:
  
  The user does not have the necessary authorization object assigned to their user profile.
  The transaction code is restricted by the system administrator for certain user roles.
  The user is trying to access a transaction that is not included in their assigned roles.
  
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user. This can be done by navigating to the user management transaction (e.g., SU01) and checking the roles assigned to the user.
  
  
  
  Review Authorization Objects:
  
  Identify the authorization objects associated with the transaction code. You can use transaction code SU53 to check the last authorization check and see which authorization object is missing.
  
  
  
  Modify User Roles:
  
  If the user lacks the