How To Fix /SMB/CUSTOMIZING074 - Connection to target system &1 is not trusted

/SMB/CUSTOMIZING074 - Overview

• Message type: E = Error

• Message class: /SMB/CUSTOMIZING -

• Message number: 074

• Message text: Connection to target system &1 is not trusted

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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/SMB/CUSTOMIZING074 - Details

• The SAP error message /SMB/CUSTOMIZING074 Connection to target system &1 is not trusted typically indicates that there is an issue with the trust relationship between the source and target systems in a landscape, particularly when dealing with system connections in SAP Business One or SAP NetWeaver environments.
  
  Cause:
  
  Missing Trust Configuration: The target system is not configured to trust the source system. This can happen if the systems are not properly set up for secure communication.
  Incorrect RFC Destination: The RFC (Remote Function Call) destination may not be correctly configured, or the credentials used for the connection may not have the necessary permissions.
  Network Issues: There may be network issues preventing the systems from communicating securely.
  Certificate Issues: If SSL is being used, there may be issues with the certificates that are supposed to establish a secure connection.
  
  
  Solution:
  
  
  Check Trust Configuration:
  
  Ensure that the target system is configured to trust the source system. This can involve setting