How To Fix /SAPAPO/DMRES159 - You have no authorization to change the model &

/SAPAPO/DMRES159 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 159

• Message text: You have no authorization to change the model &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES159 - You have no authorization to change the model & ?

  The SAP error message /SAPAPO/DMRES159 indicates that a user does not have the necessary authorization to change a specific model in the SAP Advanced Planning and Optimization (APO) module. This error typically arises when a user attempts to modify a planning model or data that they do not have permission to access.
  
  Cause:
  
  Authorization Issues: The user lacks the required authorization object to perform changes on the model. This could be due to missing roles or authorizations in their user profile.
  Model Locking: The model might be locked by another user or process, preventing changes.
  Incorrect User Role Assignment: The user may not be assigned to the correct roles that include the necessary authorizations for the model in question.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to see which authorization checks failed.
  Review the user’s roles and authorizations in transaction SU01 or PFCG to ensure they have the necessary permissions.
  
  
  
  Assign Required Roles:
  
  If