How To Fix AD378 - Fields can only be added with permission from your head of development

AD378 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 378

• Message text: Fields can only be added with permission from your head of development

What causes this issue?

Fields were added at the end of the table. The permission of the
relevant head of development is required for this. Conversion is not
necessary even if the POOL/CLUSTER table already contains data. It
may be necessary to adapt and regenerate the table screen.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The table screen must be adapted and regenerated using Screen Painter.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD378 - Fields can only be added with permission from your head of development ?

  The SAP error message AD378, which states "Fields can only be added with permission from your head of development," typically occurs in the context of SAP ABAP development, particularly when working with data dictionary objects like tables or structures. This error is a part of SAP's governance and change management processes, ensuring that changes to the data model are controlled and authorized.
  
  Cause:
  
  Authorization Restrictions: The error indicates that the user attempting to add fields to a database table or structure does not have the necessary permissions. This is a safeguard to prevent unauthorized changes that could affect the integrity of the application or system.
  Development Guidelines: SAP has guidelines that require certain changes, especially those that affect the database schema, to be approved by higher management (like the head of development) to ensure that they align with the overall architecture and design principles.
  
  
  Solution:
  
  Request Permission: The user should contact their head of development