How To Fix S_UNIFIED_CON804 - Creation of new RFC services is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 804

• Message text: Creation of new RFC services is not supported

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_UNIFIED_CON804 - Creation of new RFC services is not supported ?

  The SAP error message S_UNIFIED_CON804 indicates that the creation of new RFC (Remote Function Call) services is not supported in the current system configuration. This error typically arises when there is an attempt to create or register a new RFC service in an environment that does not allow it, such as in a system that is not configured for it or in a specific version of SAP that restricts this functionality.
  Causes:
  
  System Configuration: The SAP system may be configured in a way that does not allow the creation of new RFC services. This could be due to system settings or restrictions imposed by the system administrator.
  Version Limitations: Certain versions of SAP may not support the creation of new RFC services, especially if they are older or if the system is in a specific mode (like a demo or trial version).
  Authorization Issues: The user attempting to create the RFC service may not have the necessary authorizations or roles assigned to perform this action.
  Technical Restrictions: There may be technical restrictions in place, such as the system being in a read-only state or being part of a landscape that does not permit changes.
  
  Solutions:
  
  Check System Configuration: Review the system configuration settings to ensure that the creation of RFC services is allowed. This may involve checking the system parameters or consulting with the system administrator.
  User Authorizations: Ensure that the user has the necessary authorizations to create RFC services. This may involve checking roles and permissions in the user profile.
  Consult Documentation: Refer to the SAP documentation for your specific version to understand any limitations or requirements regarding RFC service creation.
  Use Existing Services: If creating a new RFC service is not possible, consider using existing RFC services that meet your requirements.
  Contact SAP Support: If the issue persists and you believe it should be possible to create RFC services in your environment, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  RFC Overview: Understanding how RFC works in SAP can help in troubleshooting issues related to it. RFC is a protocol used to enable communication between SAP systems and between SAP and non-SAP systems.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context or solutions.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the issue related to the S_UNIFIED_CON804 error message.