How To Fix CU872 - Start with "Master data" not possible: select first

SAP Error Message - Details

• Message type: E = Error

• Message class: CU - Variants / configuration messages

• Message number: 872

• Message text: Start with "Master data" not possible: select first

What causes this issue?

When you selected the allowed screens, you did not select <LS>Master
data</>, so you cannot start configuration with this screen.

How to fix this error?

Set the <LS>Master data</> indicator in the selection of allowed
screens.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CU872 - Start with "Master data" not possible: select first ?

  The SAP error message CU872, which states "Start with 'Master data' not possible: select first," typically occurs in the context of working with master data in SAP, particularly in the context of configuration or data management tasks. This error indicates that the system is expecting you to select a specific master data object before proceeding with the operation you are attempting.
  Cause:
  
  No Selection Made: The most common cause of this error is that the user has not selected any master data object (e.g., material, vendor, customer) before trying to perform an action that requires a selection.
  Incorrect Navigation: The user may have navigated to a function that requires a specific master data context but did not select the relevant data first.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to view or select the master data, leading to this error.
  
  Solution:
  
  Select Master Data: Ensure that you have selected the appropriate master data object before attempting to perform the action. This could involve navigating to the relevant screen and making a selection from a list or entering a specific identifier.
  Check Navigation Path: Review the steps you took to reach the current screen. Make sure you are following the correct navigation path that allows you to select master data.
  Review Authorizations: If you suspect that authorization issues may be causing the problem, check with your SAP security administrator to ensure you have the necessary permissions to access and select the required master data.
  Consult Documentation: If you are unsure about the process, refer to SAP documentation or help resources related to the specific transaction or module you are working with.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to master data management, such as MM01 (Create Material), MM02 (Change Material), or others depending on the context.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Training: If this error is frequently encountered by users, consider providing additional training on how to properly select and manage master data within the SAP system.
  
  By following these steps, you should be able to resolve the CU872 error and continue with your tasks in SAP.