How To Fix DIWP1052 - No task list assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 052

• Message text: No task list assigned

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 DIWP1052 - No task list assigned ?

  The SAP error message DIWP1052: No task list assigned typically occurs in the context of SAP's Production Planning (PP) or Plant Maintenance (PM) modules. This error indicates that the system is unable to find a task list associated with the operation or process you are trying to execute. Here are the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Task List: The most common cause is that there is no task list assigned to the operation or production order you are trying to process.
  Incorrect Configuration: The configuration settings for the task lists may not be set up correctly in the system.
  Data Inconsistency: There may be inconsistencies in the master data, such as the material master or routing.
  Authorization Issues: The user may not have the necessary authorizations to access the task list.
  
  Solutions:
  
  
  Assign a Task List:
  
  Navigate to the relevant transaction (e.g., CO01 for production orders or IA01 for maintenance orders).
  Check if a task list is assigned to the operation. If not, you will need to create or assign an appropriate task list.
  
  
  
  Check Configuration:
  
  Ensure that the task list configuration is correctly set up in the system. This can be done through transaction codes like OPL8 (for routing) or OPL9 (for task lists).
  Verify that the task list type is correctly defined and linked to the relevant production or maintenance processes.
  
  
  
  Review Master Data:
  
  Check the material master (transaction MM03) and routing (transaction CA03) to ensure that the task list is correctly assigned.
  Ensure that the routing is active and correctly linked to the production order.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access and modify task lists. This can be checked with the help of your SAP security team.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to task lists and production planning to ensure that all necessary steps have been followed.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CA03 (Display Routing), and IA01 (Create Maintenance Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.