How To Fix CNV_00001602 - No suitable conversion routine was found for field &2 of table &1

CNV_00001602 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 602

• Message text: No suitable conversion routine was found for field &2 of table &1

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_00001602 - Details

• The SAP error message CNV_00001602 indicates that there is no suitable conversion routine available for a specific field 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 data transfer processes.
  
  Cause:
  
  
  Missing Conversion Routine: The primary cause of this error is that the system cannot find a predefined conversion routine for the specified field in the specified table. This can happen if:
  
  The field is not supported by the standard conversion routines provided by SAP.
  The field is custom or has been modified in a way that the standard routines do not recognize it.
  
  
  
  Data Type Mismatch: The data type of the source field may not match the expected data type of the target field, leading to the absence of a suitable conversion routine.
  
  
  
  Configuration Issues: There may be configuration issues in the data