How To Fix CP171 - Enter task list type and group for task list

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 171

• Message text: Enter task list type and group for task list

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 CP171 - Enter task list type and group for task list ?

  The SAP error message CP171 ("Enter task list type and group for task list") typically occurs in the context of production planning and control when a user attempts to create or modify a task list without specifying the required task list type and group. This error is common in transaction codes related to task lists, such as creating or changing routing or production versions.
  Cause:
  The error is caused by the absence of the necessary information regarding the task list type and group. In SAP, task lists are categorized into different types (e.g., routing, work center) and groups, and the system requires this information to process the request correctly.
  Solution:
  To resolve the CP171 error, follow these steps:
  
  
  Check Input Fields: Ensure that you have entered the task list type and group in the relevant fields. These fields are usually mandatory for the transaction you are trying to execute.
  
  
  Select Appropriate Task List Type: Depending on your business process, select the correct task list type (e.g., routing, maintenance task list) from the dropdown or input it manually.
  
  
  Specify Task List Group: Enter the appropriate task list group that corresponds to the task list type you have selected.
  
  
  Review Configuration: If you are unsure about the task list types and groups available, consult with your SAP configuration team or refer to the documentation to understand the valid combinations.
  
  
  User Authorization: Ensure that you have the necessary authorizations to create or modify task lists. Lack of proper authorization can sometimes lead to unexpected errors.
  
  
  Consult SAP Notes: If the issue persists, check for any relevant SAP Notes or updates that might address this specific error. SAP Notes can provide additional insights or patches that may resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to task lists, such as CA01 (Create Routing), CA02 (Change Routing), and CA03 (Display Routing).
  Task List Types: Understand the different task list types available in your SAP system and their purposes.
  SAP Documentation: Refer to the official SAP Help Portal or documentation for detailed information on task lists and their configuration.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.