How To Fix CNV_MBT366 - Conversion of table &1 ended with warnings

CNV_MBT366 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 366

• Message text: Conversion of table &1 ended with warnings

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.

CNV_MBT366 - Details

• The SAP error message CNV_MBT366 indicates that the conversion of a specific table (denoted by &1) during a data migration or conversion process has completed, but with warnings. This typically occurs in the context of SAP's Migration Cockpit or during data migration projects, particularly when using tools like SAP S/4HANA Migration or SAP Data Services.
  
  Cause:
  The warnings associated with this error message can arise from various issues, including but not limited to:
  
  
  Data Quality Issues: The data in the source table may not meet the expected format or constraints in the target table. This could include invalid data types, missing mandatory fields, or data that exceeds length restrictions.
  
  
  Mapping Issues: There may be discrepancies in how fields are mapped from the source to the target. For example, if a field in the source table is mapped to a field in the target table that has different data characteristics.
  
  
  Conversion Logic: The conversion logic applied