How To Fix /SAPAPO/CURTO_UI084 - Selection of master component is mandatory

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CURTO_UI -

• Message number: 084

• Message text: Selection of master component is mandatory

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CURTO_UI084 - Selection of master component is mandatory ?

  The SAP error message /SAPAPO/CURTO_UI084 Selection of master component is mandatory typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to perform an action that requires the selection of a master component, but none has been selected.
  Cause:
  The error is triggered when:
  
  A user tries to execute a transaction or function that requires a master component to be specified, but the selection is either missing or not valid.
  The system expects a master component to be defined for the operation being performed, such as in planning, forecasting, or production scheduling.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Select a Master Component: Ensure that you have selected a valid master component before executing the transaction. This could involve:
  
  Navigating to the relevant screen where the master component selection is required.
  Choosing the appropriate master component from the available list.
  
  
  
  Check Configuration: If you believe you have selected a master component but still receive the error, check the configuration settings in your SAP APO system to ensure that the master components are correctly defined and available for selection.
  
  
  Review User Permissions: Ensure that your user role has the necessary permissions to access and select the master components. Sometimes, restrictions in user roles can prevent access to certain data.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or function you are trying to execute. This can provide insights into the requirements for master component selection.
  
  
  Contact Support: If the issue persists after trying the above steps, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  
  Related Information:
  
  Master Components: In SAP APO, master components are essential for various planning processes, including production planning, demand planning, and supply chain management.
  Transaction Codes: Familiarize yourself with the relevant transaction codes in SAP APO that involve master component selection, as this can help you navigate the system more effectively.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional context or solutions based on known issues.
  
  By following these steps, you should be able to resolve the error and proceed with your planning activities in SAP APO.