How To Fix CNV_CMIS_M210 - A new mapping entry can be created after the previous entry is saved

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 210

• Message text: A new mapping entry can be created after the previous entry is saved

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.

What else can you do?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M210 - A new mapping entry can be created after the previous entry is saved ?

  The SAP error message CNV_CMIS_M210 typically occurs in the context of data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS). This error indicates that a new mapping entry cannot be created until the previous entry has been saved. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Uncommitted Changes: The error usually arises when there are unsaved changes in the mapping entries. The system requires that any existing mapping entry be saved before allowing the creation of a new one.
  Session Management: If multiple sessions or transactions are open, it may lead to conflicts where the system does not allow new entries until the current session is properly closed or saved.
  User Interface Issues: Sometimes, the user interface may not reflect the current state of the data, leading to confusion about whether an entry has been saved.
  
  Solution:
  
  Save Current Entries: Ensure that any existing mapping entries are saved before attempting to create a new one. Look for a "Save" button or option in the interface and click it.
  Check for Errors: If there are validation errors in the current mapping entry, resolve those issues first. The system may prevent saving until all required fields are correctly filled.
  Refresh the Interface: If you suspect that the interface is not reflecting the current state, try refreshing the screen or logging out and back into the system.
  Close Other Sessions: If you have multiple sessions open, consider closing them to avoid conflicts. Work in a single session to minimize issues.
  Consult Documentation: Refer to the SAP documentation or help files related to the CMIS for any specific instructions or troubleshooting steps related to mapping entries.
  Contact Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes related to data migration and mapping in SAP, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  User Roles and Permissions: Ensure that your user role has the necessary permissions to create and save mapping entries in the CMIS.
  
  By following these steps, you should be able to resolve the CNV_CMIS_M210 error and continue with your data mapping tasks in SAP.