How To Fix SUI_TM_MM020 - Application type not allowed in this system

SAP Error Message - Details

• Message type: E = Error

• Message class: SUI_TM_MM -

• Message number: 020

• Message text: Application type not allowed in this system

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 SUI_TM_MM020 - Application type not allowed in this system ?

  The SAP error message SUI_TM_MM020: Application type not allowed in this system typically occurs when there is an attempt to access a transaction or application that is not permitted in the current system configuration. This can happen for various reasons, including system settings, user authorizations, or the specific application type not being supported in the environment.
  Causes:
  
  Application Type Restrictions: The system may be configured to restrict certain application types (like MM, SD, etc.) based on the system landscape (e.g., development, testing, production).
  User Authorizations: The user may not have the necessary authorizations to access the specific application type.
  System Configuration: The system may not be set up to handle the specific application type due to configuration settings or missing components.
  Client Settings: The client in which the user is trying to access the application may not be configured to allow that application type.
  
  Solutions:
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the application type. This can be done by checking the user’s roles in transaction SU01 or PFCG.
  
  
  
  Review System Configuration:
  
  Consult with your SAP Basis or system administrator to verify if the application type is allowed in the system configuration. This may involve checking the system settings in transaction SPRO or other relevant configuration transactions.
  
  
  
  Client Settings:
  
  Verify if the client settings allow the application type. This can be checked in transaction SCC4 to see if the client is set up correctly.
  
  
  
  Check for Missing Components:
  
  Ensure that all necessary components for the application type are installed and configured in the SAP system. This may involve checking the installation and configuration of specific modules.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error message. You can search for notes in the SAP Support Portal.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SU01 (User Maintenance)
  PFCG (Role Maintenance)
  SPRO (SAP Reference IMG)
  SCC4 (Client Administration)
  
  
  
  SAP Documentation: Review the official SAP documentation for the specific application module you are trying to access for any additional configuration or authorization requirements.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.