How To Fix /LTB/TR_UI074 - RFC destination of &1 cannot be updated to &2

/LTB/TR_UI074 - Overview

• Message type: E = Error

• Message class: /LTB/TR_UI -

• Message number: 074

• Message text: RFC destination of &1 cannot be updated to &2

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 /LTB/TR_UI074 - RFC destination of &1 cannot be updated to &2 ?

  The SAP error message /LTB/TR_UI074 RFC destination of &1 cannot be updated to &2 typically indicates an issue with the Remote Function Call (RFC) destination configuration in the SAP system. This error can occur in various scenarios, particularly when there are attempts to update or change the RFC destination settings for a specific system or service.
  
  Cause:
  
  Authorization Issues: The user may not have the necessary authorizations to update the RFC destination.
  Configuration Errors: There may be incorrect settings in the RFC destination configuration, such as invalid parameters or missing entries.
  Network Issues: Connectivity problems between the SAP systems can prevent updates to the RFC destination.
  Locked Entries: The RFC destination might be locked or in use by another process, preventing updates.
  System Errors: There could be underlying system issues or bugs affecting the RFC configuration.
  
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to modify RFC destinations. This can be done by checking the