How To Fix /ISDFPS/MM105 - You are not authorized to create external components

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 105

• Message text: You are not authorized to create external components

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM105 - You are not authorized to create external components ?

  The SAP error message /ISDFPS/MM105: You are not authorized to create external components typically indicates that the user attempting to create external components in the SAP system does not have the necessary authorizations or permissions to perform this action. This error is often encountered in the context of SAP's Integrated Business Planning (IBP) or similar modules where external components are managed.
  Cause:
  
  Lack of Authorization: The user does not have the required authorization object assigned to their user profile to create external components.
  Role Configuration: The roles assigned to the user may not include the necessary permissions for the specific transaction or function.
  Profile Issues: The user profile may not be correctly set up to allow for the creation of external components.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check which authorization check failed. This will provide insight into what specific authorization is missing.
  
  
  
  Review User Roles:
  
  Go to transaction SU01 (User Maintenance) and check the roles assigned to the user. Ensure that the roles include the necessary authorizations for creating external components.
  
  
  
  Modify Roles:
  
  If the required authorizations are missing, you may need to modify the roles using transaction PFCG (Role Maintenance). Add the necessary authorization objects related to external component creation.
  Common authorization objects that might be relevant include S_TCODE (Transaction Codes), S_BC (Business Components), and others specific to the module in use.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to change roles or authorizations, contact your SAP security or basis team. Provide them with the details of the error and the transaction you were trying to perform.
  
  
  
  Testing:
  
  After making changes to roles or authorizations, have the user log out and log back in to ensure that the new permissions take effect. Then, attempt to create the external component again.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that govern the creation of external components in your specific SAP environment.
  Documentation: Refer to SAP documentation or help resources for detailed information on the specific module you are working with, as the requirements may vary.
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional guidance.
  
  By following these steps, you should be able to resolve the authorization issue and successfully create external components in SAP.