How To Fix /MOC/OBJECT600 - Select exactly one activity

SAP Error Message - Details

• Message type: E = Error

• Message class: /MOC/OBJECT -

• Message number: 600

• Message text: Select exactly one activity

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 /MOC/OBJECT600 - Select exactly one activity ?

  The SAP error message /MOC/OBJECT600 Select exactly one activity typically occurs in the context of the SAP MOC (Management of Change) module. This error indicates that the system expects the user to select exactly one activity from a list, but either none or multiple activities have been selected.
  Cause:
  
  Multiple Selections: The user may have selected more than one activity when the system requires only one.
  No Selection: The user may not have selected any activity at all.
  User Interface Issue: Sometimes, the user interface may not be functioning as expected, leading to confusion in selection.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to perform actions on the selected activities.
  
  Solution:
  
  Select One Activity: Ensure that you select exactly one activity from the list. If you have selected multiple activities, deselect them and choose only one.
  Check for Filters: If you are using filters to narrow down the list of activities, ensure that the filter settings are correct and that you can see the activities you need.
  Refresh the Screen: Sometimes, refreshing the screen or reloading the transaction can resolve temporary glitches.
  Check Authorizations: Ensure that you have the necessary authorizations to perform actions on the selected activity. If you suspect authorization issues, contact your SAP security administrator.
  Consult Documentation: Refer to the SAP documentation or help files related to the MOC module for any specific instructions or guidelines.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the MOC module that might address this error.
  User Training: Ensure that users are trained on how to properly select activities within the MOC module to avoid confusion.
  System Configuration: If the issue persists, it may be worth checking the system configuration or consulting with your SAP Basis team to ensure that everything is set up correctly.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to your SAP support team for further assistance.