How To Fix CP163 - Select only one task list.

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 163

• Message text: Select only one task list.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CP163 - Select only one task list. ?

  The SAP error message CP163 ("Select only one task list") typically occurs in the context of production planning or when working with task lists in the SAP system. This error indicates that the user has attempted to select multiple task lists when the system expects only one to be selected for processing.
  Cause:
  The error is triggered when:
  
  The user tries to execute a function that requires a single task list, but multiple task lists are selected.
  The system is designed to process one task list at a time for certain operations, such as scheduling, planning, or executing a production order.
  
  Solution:
  To resolve the CP163 error, follow these steps:
  
  
  Review Your Selection: Ensure that you are selecting only one task list. If you have multiple task lists highlighted, deselect all but one.
  
  
  Check the Transaction: Make sure you are in the correct transaction that allows for the processing of a single task list. Some transactions may have specific requirements regarding the number of task lists that can be processed.
  
  
  Use Filters: If you are using a selection screen that allows for filtering, apply filters to narrow down your selection to a single task list.
  
  
  Re-execute the Action: After ensuring that only one task list is selected, re-execute the action that triggered the error.
  
  
  Consult Documentation: If you are unsure about the process, refer to the SAP documentation or help files related to the specific transaction you are using.
  
  
  Seek Help from SAP Support: If the issue persists and you believe it is not due to user error, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to task list management, such as CA01 (Create Task List), CA02 (Change Task List), and CA03 (Display Task List).
  User Roles and Permissions: Ensure that your user role has the necessary permissions to perform actions on task lists.
  SAP Notes: Check SAP Notes for any updates or fixes related to this error message. SAP Notes can provide insights into known issues and their resolutions.
  
  By following these steps, you should be able to resolve the CP163 error and continue with your task list operations in SAP.