Message type: E = Error
Message class:  CNV_CMIS - Message class for CMIS 
Message number: 188
Message text: Excluded
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 CNV_CMIS188 "Excluded" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that certain data records have been excluded from the migration process due to specific conditions not being met.
Cause: The error can be caused by several factors, including but not limited to: Data Validation Issues: The data being migrated may not meet the required validation rules or constraints defined in the target system. Missing Dependencies: Certain records may depend on other records that are not present or have not been migrated yet. Configuration Settings: The migration settings or parameters may exclude certain records based on predefined criteria. Data Format Issues: The format of the data being imported may not match the expected format in the target system.
Solution: To resolve the CNV_CMIS188 error, you can take the following steps: Check the Migration Logs: Review the detailed
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CNV_CMIS187 New Field
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CMIS186 New Table
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CMIS189 Table entries delivered by SAP have been transferred to control tables
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CNV_CMIS190 The mapping information has been created
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.