How To Fix CFV091 - Navigation to task list of task list type &1 is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CFV - Message Class for Production Versions

• Message number: 091

• Message text: Navigation to task list of task list type &1 is not possible

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 CFV091 - Navigation to task list of task list type &1 is not possible ?

  The SAP error message CFV091, which states "Navigation to task list of task list type &1 is not possible," typically occurs when there is an issue with accessing a specific task list in the SAP system. This error can arise due to various reasons, including configuration issues, missing authorizations, or the task list not being available in the system.
  Causes:
  
  Task List Type Not Defined: The task list type specified in the error message (&1) may not be defined in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the task list.
  Task List Not Available: The specific task list may not exist or may have been deleted.
  Configuration Issues: There may be configuration issues in the system that prevent the task list from being accessed.
  System Errors: There could be temporary system errors or inconsistencies in the database.
  
  Solutions:
  
  
  Check Task List Type: Verify that the task list type specified in the error message is correctly defined in the system. You can do this by checking the configuration settings for task lists in the relevant module (e.g., PM, PS).
  
  
  Verify Authorizations: Ensure that the user has the necessary authorizations to access the task list. This can be checked in the user roles and profiles assigned to the user.
  
  
  Check Task List Existence: Confirm that the task list you are trying to access actually exists in the system. You can do this by navigating to the relevant transaction or using the appropriate report.
  
  
  Review Configuration: If there are configuration issues, review the settings related to task lists in the relevant SAP module. Make sure that all necessary configurations are in place.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve the issue.
  
  
  System Restart: If the issue seems to be temporary, consider restarting the SAP system or the relevant application server.
  
  
  Contact SAP Support: If the problem persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to task lists, such as IA01 (Create Task List), IA02 (Change Task List), and IA03 (Display Task List).
  Documentation: Review SAP documentation related to task list management in the specific module you are working with (e.g., Plant Maintenance, Project System).
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the CFV091 error in your SAP system.