How To Fix DT347 - Column & of type CLNT is also expected in & &

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 347

• Message text: Column & of type CLNT is also expected in & &

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 DT347 - Column & of type CLNT is also expected in & & ?

  The SAP error message DT347 typically indicates a data type mismatch in a database table or structure definition. Specifically, it suggests that a column of type CLNT (which is a client-specific data type) is expected in a certain context, but it is not found or is mismatched in the specified structure or table.
  Cause:
  
  Data Type Mismatch: The error usually arises when there is an inconsistency between the expected data type of a field in a database table or structure and the actual data type defined in the ABAP program or data dictionary.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like adding or modifying fields), it may lead to this error if the program or function module is not updated accordingly.
  Inconsistent Definitions: If a program is trying to access a field that is defined differently in the database compared to how it is defined in the ABAP program, this error can occur.
  
  Solution:
  
  Check Data Dictionary: Verify the data type of the column in the data dictionary (SE11). Ensure that the column is defined as CLNT where it is expected.
  Update ABAP Code: If the ABAP program or function module is using a different data type for the column, update the code to match the expected CLNT type.
  Regenerate Objects: If changes were made to the data dictionary, regenerate any related objects (like function modules, programs, or classes) to ensure they are in sync with the latest definitions.
  Check for Transport Issues: If the error occurs after a transport, ensure that all related objects were transported correctly and that there are no missing dependencies.
  Debugging: Use the debugger to trace where the error occurs in the code. This can help identify the specific field or structure causing the issue.
  
  Related Information:
  
  Transaction Codes: Use SE11 (Data Dictionary) to check the definitions of tables and structures, and SE80 (Object Navigator) to navigate through the program code.
  Documentation: Review SAP documentation or notes related to data types and structures for additional context on handling CLNT types.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or ABAP development team for further assistance.