How To Fix CN165 - Problem when reading the change number, date remains unchanged

CN165 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 165

• Message text: Problem when reading the change number, date remains unchanged

What causes this issue?

As you were selecting BOM items, you entered a change number for which
the systen could not find a validity date.

System Response

The original selection date remains unchanged.

How to fix this error?

Check whether the change number is active and whether it is valid for
BOMs. If necessary change the master record of the change number or use
another valid change number.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN165 - Problem when reading the change number, date remains unchanged ?

  The SAP error message CN165, which states "Problem when reading the change number, date remains unchanged," typically occurs in the context of change management within SAP, particularly when dealing with change numbers in the context of production orders, project systems, or similar modules.
  
  Cause:
  
  
  Change Number Issues: The error often arises when there is a problem with the change number being referenced. This could be due to:
  
  The change number not being defined or activated.
  The change number being locked or not available for the current operation.
  The change number being incorrectly assigned or referenced in the transaction.
  
  
  
  Authorization Issues: The user may not have the necessary authorizations to read or modify the change number.
  
  
  Data Consistency: There may be inconsistencies in the data related to the change number, such as missing or incorrect entries in the database.
  
  
  System Configuration: Incorrect configuration settings in the system related to change management or project management could lead to this error.
  
  
  
  Solution:
  
  
  Check