How To Fix 5N310 - Activity &1 must first be confirmed via the checkbox

5N310 - Overview

• Message type: E = Error

• Message class: 5N - HR NL: Error Messages for Infotype Module Pools (NL)

• Message number: 310

• Message text: Activity &1 must first be confirmed via the checkbox

What causes this issue?

You have tried to fill in the processing date for activity &v1&. This is
only possible when you confirm this activity with the <ZK>Confirm
</> checkbox.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You have set activity &v1& such that this activity must be confirmed
with the <ZK>Confirm</> checkbox.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5N310 - Activity &1 must first be confirmed via the checkbox ?

  The SAP error message 5N310, which states "Activity &1 must first be confirmed via the checkbox," typically occurs in the context of project management or production order processing within SAP. This error indicates that a specific activity or task has not been confirmed, and therefore, the system is preventing further actions until the confirmation is completed.
  
  Cause:
  
  Unconfirmed Activity: The activity referenced in the error message has not been confirmed in the system. This is often the case in project systems or production orders where activities need to be marked as completed before proceeding.
  Missing Checkbox Selection: The checkbox that indicates the confirmation of the activity has not been selected, which is a requirement for the system to recognize that the activity has been completed.
  
  
  Solution:
  
  
  Confirm the Activity:
  
  Navigate to the relevant transaction where the activity is being processed (e.g., CO11N for production order confirmation).
  Locate the activity in question and ensure that the checkbox for