How To Fix CNV_CMIS155 - Type change (&3->&4) not allowed between sender field &1 and reciever &2

CNV_CMIS155 - Overview

• Message type: E = Error

• Message class: CNV_CMIS - Message class for CMIS

• Message number: 155

• Message text: Type change (&3->&4) not allowed between sender field &1 and reciever &2

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_CMIS155 - Details

• The SAP error message CNV_CMIS155 indicates that there is a type change that is not allowed between a sender field and a receiver field during a data migration or conversion process. This typically occurs in the context of using the SAP Conversion Management (CM) tools, particularly when dealing with data mapping between different structures or formats.
  
  Cause:
  The error arises when there is an attempt to map a field from a source structure (sender) to a target structure (receiver) where the data types are incompatible. For example, you might be trying to map a numeric field to a character field, or a date field to a string field, which is not permissible.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Types: Review the data types of both the sender field (&1) and the receiver field (&2). Ensure that they are compatible. You may need to change the data type of