How To Fix CN146 - Activity & in network & could not be found

CN146 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 146

• Message text: Activity & in network & could not be found

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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CN146 - Details

• The SAP error message CN146 indicates that a specific activity in a network could not be found. This error typically occurs in the context of project management and network planning within SAP, particularly when dealing with networks in the Project System (PS) module.
  
  Cause:
  The error can arise due to several reasons:
  
  Incorrect Activity Number: The activity number you are trying to reference may not exist in the specified network.
  Network Deletion: The network or activity may have been deleted or not yet created.
  Authorization Issues: You may not have the necessary authorizations to view or modify the activity in the network.
  Data Inconsistency: There may be inconsistencies in the database or issues with the data integrity of the project or network.
  Incorrect Network Assignment: The activity might be assigned to a different network than the one you are currently working with.
  
  
  Solution:
  To resolve the CN146 error, you can take the following steps:
  
  
  Verify Activity Number: Check if the