Message type: E = Error
Message class:  CNVMBTRFC - Messages used in RFC Management and its objects 
Message number: 004
Message text: Information can not be displayed
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.
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The SAP error message CNVMBTRFC004, which states "Information cannot be displayed," typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error can arise due to various reasons, including issues with the data source, configuration problems, or system settings. Causes: Data Source Issues: The data that is being accessed may not be available or may not meet the required format or structure. Authorization Problems: The user may not have the necessary authorizations to view the information. Configuration Errors: There may be misconfigurations in the migration settings or in the source system. Technical Issues: There could be underlying technical issues, such as connectivity problems between systems or issues with the RFC (Remote Function Call) connections. Missing or Incomplete Data: The data required for the display may be missing or incomplete, leading to the inability to present the information. Solutions: Check Data Availability: Ensure that the data
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