How To Fix DG488 - You have not selected the date type

SAP Error Message - Details

• Message type: E = Error

• Message class: DG - DG: Messages for Dangerous Goods Management

• Message number: 488

• Message text: You have not selected the date type

What causes this issue?

You have entered a function module as a user exit for date
determination but you have not selected the relevant date type.

System Response

The settings cannot be saved.

How to fix this error?

If you want to use the function module as a user exit for date
determination, you must select the appropriate date type.
If you want to use another date type, you must delete the specified
function module from the field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DG488 - You have not selected the date type ?

  The SAP error message DG488 ("You have not selected the date type") typically occurs when a user is trying to execute a transaction or report that requires a date type to be specified, but none has been selected. This can happen in various contexts, such as when working with date-related fields in reports, planning, or scheduling functions.
  Cause:
  
  Missing Selection: The user has not selected a date type from the available options.
  Configuration Issues: There may be issues with the configuration of the date type settings in the system.
  User Input Error: The user may have overlooked the date type field or not understood that it was required.
  
  Solution:
  
  
  Select a Date Type: 
  
  Go back to the transaction or report where the error occurred.
  Look for a field labeled "Date Type" or similar.
  Select an appropriate date type from the dropdown list or options provided.
  
  
  
  Check Configuration:
  
  If you are an administrator or have access to configuration settings, check the settings related to date types in the relevant module (e.g., planning, reporting).
  Ensure that the date types are correctly defined and available for selection.
  
  
  
  User Training:
  
  If this error is common among users, consider providing training or documentation to help them understand the importance of selecting a date type.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files related to the specific transaction or report to understand the requirements for date type selection.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  
  Related Information:
  
  Date Types: In SAP, date types can refer to various categories of dates, such as posting dates, document dates, or validity periods. Understanding the context of the transaction can help in selecting the correct date type.
  Transaction Codes: The error may occur in various transaction codes, so knowing the specific transaction can help in troubleshooting.
  SAP Notes: Check SAP Notes for any updates or patches that may address this error or provide additional guidance.
  
  By following these steps, you should be able to resolve the DG488 error and proceed with your SAP tasks.