How To Fix IUUC_MAIN034 - Select at least one of the systems (sender / receiver)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 034

• Message text: Select at least one of the systems (sender / receiver)

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 IUUC_MAIN034 - Select at least one of the systems (sender / receiver) ?

  The SAP error message IUUC_MAIN034, which states "Select at least one of the systems (sender / receiver)," typically occurs in the context of SAP Landscape Transformation (SLT) replication setups. This error indicates that the system is expecting you to select at least one source (sender) or target (receiver) system for the operation you are trying to perform, but none has been selected.
  
  Cause:
  
  No System Selected: The most common cause of this error is that neither the sender nor the receiver system has been selected in the configuration or operation you are trying to execute.
  
  Configuration Issues: There may be issues with the configuration of the SLT system, where the sender or receiver systems are not properly defined or recognized.
  User Interface Error: Sometimes, it could be a user interface issue where the selection is not being registered correctly.
  
  
  Solution:
  
  Select a System: Ensure that you have selected at least one sender or receiver system in