How To Fix S#718 - You are not authorized to add or remove RFC functions

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 718

• Message text: You are not authorized to add or remove RFC functions

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 S#718 - You are not authorized to add or remove RFC functions ?

  The SAP error message S#718, which states "You are not authorized to add or remove RFC functions," typically occurs when a user attempts to modify Remote Function Call (RFC) functions in the SAP system without having the necessary authorizations.
  Cause:
  The error is caused by insufficient authorization for the user trying to perform the action. In SAP, certain actions, especially those related to system configuration and modifications, require specific roles and authorizations. The RFC functions are critical for communication between different SAP systems or between SAP and non-SAP systems, and thus, modifying them is restricted to authorized personnel.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Authorizations:
  
  Verify the user's roles and authorizations in the SAP system. This can be done by using transaction code SU53 immediately after the error occurs. This transaction will show the last authorization check and help identify which specific authorization is missing.
  
  
  
  Assign Necessary Roles:
  
  If the user lacks the necessary authorizations, you will need to assign the appropriate roles that include permissions for adding or removing RFC functions. This typically involves roles related to system administration or specific development roles.
  
  
  
  Consult with Security Administrator:
  
  If you do not have the authority to change user roles, contact your SAP security administrator or BASIS team. They can review the user's current roles and make the necessary adjustments.
  
  
  
  Use Transaction Codes:
  
  If you are an administrator, you can use transaction codes like PFCG (Profile Generator) to manage roles and authorizations.
  
  
  
  Documentation and Change Management:
  
  Ensure that any changes made to user roles are documented and follow your organization's change management procedures.
  
  
  
  Related Information:
  
  Authorization Objects: The specific authorization objects related to RFC functions may include S_RFC (RFC Authorization) and S_TCODE (Transaction Code Authorization). Ensure that the user has the necessary authorizations for these objects.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this error message.
  Training and Awareness: Ensure that users who need to perform such actions are trained and aware of the authorization requirements.
  
  By following these steps, you should be able to resolve the S#718 error and allow the user to add or remove RFC functions as needed.