Message type: E = Error
Message class:  CNVMBTRFC - Messages used in RFC Management and its objects 
Message number: 093
Message text: Different system ids: &1 <> &2
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.
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.
The SAP error message CNVMBTRFC093 indicates that there is a mismatch between the system IDs of the source and target systems during a data transfer or migration process. Specifically, the error message states that the system IDs are different, with &1 representing the source system ID and &2 representing the target system ID.
Cause: This error typically occurs in scenarios involving data migration or system conversion, such as during the use of the SAP Landscape Transformation (SLT) or SAP Data Services. The mismatch can happen due to: Incorrect Configuration: The source and target systems may not be correctly configured to communicate with each other. System ID Changes: The system ID of either the source or target system may have been changed after the initial setup. Transport Issues: There may be issues with the transport layer that prevent proper communication between the systems.
Solution: To resolve the CNVMBTRFC093 error, you can take the following steps: Verify System IDs: Check
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNVMBTRFC092 Communication failure message: &1 &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNVMBTRFC091 System failure message: &1 &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNVMBTRFC094 No entry for process type &1 and execution target &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNVMBTRFC095 Destination &1 not distributed because Id not in our namespace.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.