How To Fix AXT_MODEL147 - DTEL &1 and key field of check table &2 have different domains('&3'/'&4')

AXT_MODEL147 - Overview

• Message type: E = Error

• Message class: AXT_MODEL -

• Message number: 147

• Message text: DTEL &1 and key field of check table &2 have different domains('&3'/'&4')

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 AXT_MODEL147 - DTEL &1 and key field of check table &2 have different domains('&3'/'&4') ?

  The SAP error message AXT_MODEL147 indicates a mismatch between the domains of a data element and a key field in a check table. This typically occurs when you are trying to create or modify a data model, and the data types or domains of the fields involved do not match.
  
  Cause:
  
  Domain Mismatch: The error arises when the data element (DTEL) and the key field of the check table have different domains. This means that the data types or the characteristics defined in the domains are not compatible.
  Inconsistent Data Types: The fields may have been defined with different lengths, types (e.g., CHAR vs. NUMC), or other attributes that prevent them from being used together.
  Modeling Errors: This can also occur due to errors in the data model configuration, where the relationships between fields are not correctly defined.
  
  
  Solution:
  
  Check Domain Definitions: Review the domain definitions for both the data element and the key field in