How To Fix CNV_CMIS_M218 - Nontransparent exception fields table could not be updated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 218

• Message text: Nontransparent exception fields table could not be updated

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_M218 - Nontransparent exception fields table could not be updated ?

  The SAP error message CNV_CMIS_M218 indicates that there is an issue with updating nontransparent exception fields in a table during a data migration or conversion process. This error typically arises in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  
  Nontransparent Tables: The error suggests that the system is trying to update a nontransparent table, which is not allowed. Nontransparent tables are typically used for internal purposes and do not have a direct representation in the database.
  Data Model Issues: There may be inconsistencies in the data model or the mapping of fields that are being migrated.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to update the specified fields.
  Technical Issues: There could be technical issues such as database locks, missing configurations, or incorrect settings in the migration tool.
  
  Solution:
  
  Check Table Configuration: Verify the configuration of the table you are trying to update. Ensure that it is a transparent table and that the fields you are trying to update are allowed to be modified.
  Review Migration Settings: Check the settings and mappings in the migration tool. Ensure that the fields are correctly mapped and that there are no discrepancies in the data model.
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform updates on the relevant tables and fields.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  Debugging: If you have access to debugging tools, you can trace the execution of the migration process to identify the exact point of failure and gather more information about the error.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation related to the migration tool you are using. This documentation often includes troubleshooting sections that can help you resolve common issues.
  Community Forums: Check SAP Community forums or other online resources where other users may have encountered similar issues. You may find solutions or workarounds shared by other users.
  Testing Environment: If possible, replicate the issue in a testing environment to experiment with different configurations and settings without affecting production data.
  
  By following these steps, you should be able to diagnose and resolve the CNV_CMIS_M218 error effectively.