How To Fix /SAPAPO/DC_MSG022 - You can only delete blank lines in change mode

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DC_MSG -

• Message number: 022

• Message text: You can only delete blank lines in change mode

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 /SAPAPO/DC_MSG022 - You can only delete blank lines in change mode ?

  The SAP error message /SAPAPO/DC_MSG022 indicates that you are trying to delete a line in a data entry screen (typically in the SAP Advanced Planning and Optimization (APO) module) that is not a blank line. This error occurs when you are in display mode and attempt to delete a line that contains data.
  Cause:
  
  The error is triggered because the system only allows the deletion of blank lines when you are in change mode. If you are in display mode, the system does not permit any modifications, including deletions of non-blank lines.
  
  Solution:
  
  
  Switch to Change Mode: 
  
  To resolve this error, you need to switch from display mode to change mode. Look for a button or option labeled "Change" or "Edit" in the user interface. This will allow you to make modifications, including deleting non-blank lines.
  
  
  
  Delete Blank Lines Only: 
  
  If you are in change mode and still encounter this error, ensure that you are only attempting to delete lines that are completely blank. Non-blank lines cannot be deleted unless you are in the appropriate mode.
  
  
  
  Check User Permissions: 
  
  Ensure that you have the necessary permissions to make changes in the system. If you do not have the required authorizations, you may need to contact your system administrator.
  
  
  
  Review Data Entry: 
  
  If you are trying to delete a line that should be blank but contains hidden characters or spaces, consider reviewing the line for any non-visible characters. You may need to clear the line completely before attempting to delete it.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for more details on the specific transaction or screen you are working with. This can provide additional context on how to navigate modes and manage data entries.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional troubleshooting steps.
  User Training: If you are new to the SAP APO module, consider undergoing training or reviewing user guides to familiarize yourself with the interface and functionalities.
  
  By following these steps, you should be able to resolve the error and manage your data entries effectively in SAP APO.