How To Fix LTR2_ES_CHECK045 - No RFC destination to sender system

LTR2_ES_CHECK045 - Overview

• Message type: E = Error

• Message class: LTR2_ES_CHECK - LTR2 Checks on Embedded Specification

• Message number: 045

• Message text: No RFC destination to sender 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_CHECK045 - No RFC destination to sender system ?

  The SAP error message LTR2_ES_CHECK045 indicates that there is no RFC (Remote Function Call) destination configured for the sender system in the context of a landscape transformation or data migration process. This error typically arises when the system is trying to establish a connection to another SAP system but cannot find the necessary configuration to do so.
  
  Cause:
  
  Missing RFC Destination: The most common cause is that the RFC destination for the sender system has not been created or is incorrectly configured.
  Incorrect Configuration: The RFC destination might exist but could be misconfigured (e.g., wrong system ID, incorrect logon credentials).
  Network Issues: There could be network connectivity issues preventing the systems from communicating.
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to connect to the target system.
  
  
  Solution:
  
  
  Create or Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check if the RFC destination for the sender system exists.