How To Fix M8402 - Choose at least one option

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 402

• Message text: Choose at least one option

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M8402 - Choose at least one option ?

  The SAP error message M8402 ("Choose at least one option") typically occurs in the context of material management or inventory management processes, particularly when the system expects the user to select at least one option from a list or set of choices but none has been selected.
  Cause:
  
  User Input Error: The user may have attempted to execute a transaction or process that requires a selection (e.g., selecting materials, storage locations, or other parameters) but did not make any selection.
  Configuration Issues: There may be a configuration issue in the system that is causing the selection options to not display correctly or to be unselectable.
  Missing Data: The required data for the options may not be available or properly configured in the system.
  
  Solution:
  
  Make a Selection: Ensure that you select at least one option from the available choices before proceeding. This could involve checking checkboxes, dropdowns, or other selection mechanisms in the interface.
  Review Configuration: If you believe you should have options available but do not see them, check with your SAP administrator or support team to ensure that the configuration is correct and that all necessary data is available.
  Check for Authorizations: Ensure that you have the necessary authorizations to view and select the options. Sometimes, lack of permissions can lead to options not being displayed.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or process you are working with to ensure you are following the correct steps.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message M8402. SAP frequently updates its system with notes that address specific issues.
  User Training: If this error is common among users, consider providing additional training or resources to help users understand the selection process in the relevant transactions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.