How To Fix S#520 - You must first save the data before you can activate it

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 520

• Message text: You must first save the data before you can activate it

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S#520 - You must first save the data before you can activate it ?

  The SAP error message S#520, which states "You must first save the data before you can activate it," typically occurs when you attempt to activate or process data in SAP without first saving the changes you made. This is a common issue in various SAP modules, including SAP ERP and SAP S/4HANA.
  Cause:
  The error arises because SAP requires that any changes or new entries be saved before they can be activated or processed further. This is a safeguard to ensure that the data is consistent and that any changes are recorded in the system.
  Solution:
  To resolve this error, follow these steps:
  
  
  Save Your Changes: Before attempting to activate the data, make sure to save any changes you have made. Look for the "Save" button (usually represented by a disk icon) in the toolbar or use the keyboard shortcut (often Ctrl + S).
  
  
  Check for Required Fields: Ensure that all mandatory fields are filled out correctly. If any required fields are missing or incorrectly filled, the system may not allow you to save the data.
  
  
  Review Data Validity: Make sure that the data you are trying to save is valid according to the business rules and configurations in your SAP system. Invalid data can prevent saving.
  
  
  Re-attempt Activation: After successfully saving the data, try to activate it again. The error should no longer appear if the data was saved correctly.
  
  
  Check for Locks: If you are working in a multi-user environment, ensure that no other user has locked the data you are trying to save or activate.
  
  
  Related Information:
  
  
  Transaction Codes: Depending on the context of the error, you may be working in various transaction codes (e.g., SE80 for Object Navigator, SE11 for Data Dictionary, etc.). Familiarize yourself with the specific transaction you are using.
  
  
  User Authorizations: Ensure that you have the necessary authorizations to save and activate the data in the SAP system.
  
  
  SAP Notes: If the problem persists, check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  
  
  Consult Documentation: Refer to SAP documentation or help files for more detailed information on the specific module or transaction you are using.
  
  
  By following these steps, you should be able to resolve the S#520 error and proceed with your work in SAP.