How To Fix CV508 - Enter a key date for the last task list call

SAP Error Message - Details

• Message type: E = Error

• Message class: CV - CIM messages: Update

• Message number: 508

• Message text: Enter a key date for the last task list call

What causes this issue?

You entered a date for the last task list call without also maintaining
a key date for the archiving run.
However, you must enter a key date. The date for the last task list
call is not sufficient.

How to fix this error?

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

Enter a key date for the archiving run.
<ZH>or</>
Set the indicator for task selection over the <ZK>entire validity
period</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CV508 - Enter a key date for the last task list call ?

  The SAP error message CV508 ("Enter a key date for the last task list call") typically occurs in the context of maintenance planning and task list management within the SAP system. This error indicates that a key date is required for the last call of a task list, which is essential for scheduling and planning maintenance activities.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Key Date: The key date for the last task list call has not been entered in the system. This date is crucial for determining when the last maintenance task was executed.
  Incorrect Configuration: There may be issues with the configuration of the task list or maintenance plan that prevent the key date from being set or recognized.
  Data Entry Error: Users may have overlooked entering the key date when creating or updating the task list.
  
  Solution:
  To resolve the CV508 error, you can take the following steps:
  
  
  Enter Key Date:
  
  Navigate to the relevant transaction where the error occurred (e.g., IP10 for maintenance plans).
  Locate the field for the key date for the last task list call.
  Enter a valid date that reflects when the last task was executed.
  
  
  
  Check Task List Configuration:
  
  Review the configuration of the task list to ensure that all required fields are properly set up.
  Ensure that the task list is correctly linked to the maintenance plan.
  
  
  
  Review Maintenance Plan:
  
  If the error occurs in the context of a maintenance plan, check the maintenance plan details to ensure that all necessary information, including the key date, is filled out.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the task list and maintenance planning processes.
  
  
  
  User Training:
  
  Ensure that users involved in maintenance planning are trained on the importance of entering key dates and how to do so correctly.
  
  
  
  Related Information:
  
  
  Transaction Codes: Common transaction codes related to maintenance planning include:
  
  IP01: Create Maintenance Plan
  IP02: Change Maintenance Plan
  IP10: Schedule Maintenance Plan
  IA01: Create Task List
  IA02: Change Task List
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to this error message.
  
  
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  By ensuring that the key date is entered and that the task list and maintenance plan configurations are correct, you should be able to resolve the CV508 error effectively.