How To Fix CN144 - The data have been deleted.

CN144 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 144

• Message text: The data have been deleted.

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.

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CN144 - Details

• The SAP error message CN144 ("The data have been deleted") typically occurs in the context of project management or controlling modules, particularly when dealing with project structures, cost planning, or related data. This error indicates that the system is trying to access data that has been deleted or is no longer available in the database.
  Causes:
  
  Data Deletion: The most common cause is that the data (such as a project, WBS element, or cost center) has been deleted from the system.
  Inconsistent Data: There may be inconsistencies in the database, possibly due to incomplete transactions or errors during data processing.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain data, leading to the perception that the data has been deleted.
  Data Archiving: If data has been archived, it may not be accessible in the current context, leading to this error.
  
  Solutions:
  
  Check Data Existence: Verify if the data you are