How To Fix D3138 - Select at least one check class

SAP Error Message - Details

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 138

• Message text: Select at least one check class

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 D3138 - Select at least one check class ?

  The SAP error message D3138, which states "Select at least one check class," typically occurs in the context of financial or controlling modules, particularly when you are trying to execute a check or validation process that requires at least one check class to be selected.
  Cause:
  The error arises when the user attempts to perform an action (like executing a report, validation, or a check) without selecting any check classes. Check classes are used to categorize and define specific checks that need to be performed on data, such as financial transactions or master data.
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify the Transaction: Determine which transaction or report you are trying to execute when you encounter the error.
  
  
  Select Check Classes:
  
  Navigate to the relevant screen where you can specify check classes.
  Look for a section or field labeled "Check Class" or similar.
  Ensure that at least one check class is selected. This may involve checking boxes or selecting from a dropdown menu.
  
  
  
  Save and Execute: After selecting the appropriate check classes, save your changes and try executing the transaction or report again.
  
  
  Related Information:
  
  Check Class Definition: Check classes are defined in the system and can be customized based on business requirements. They determine what checks are performed during validation processes.
  Configuration: If you are unsure about which check classes to select, consult with your SAP configuration team or refer to the documentation specific to your organization's SAP setup.
  User Permissions: Ensure that you have the necessary permissions to access and modify check classes if you are unable to select them.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or updates related to this error message.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or refer to the SAP community forums for further assistance.