How To Fix CN145 - Unit calculation for activity & was not created/changed

CN145 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 145

• Message text: Unit calculation for activity & was not created/changed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CN145 - Unit calculation for activity & was not created/changed ?

  The SAP error message CN145 ("Unit calculation for activity & was not created/changed") typically occurs in the context of project management and controlling, particularly when dealing with activity types and their associated units of measure in SAP. This error can arise during various processes, such as when trying to create or change an activity in a project.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Missing or Incorrect Unit of Measure: The activity type may not have a defined unit of measure, or the unit of measure may not be compatible with the data being entered.
  
  
  
  Configuration Issues: There may be issues in the configuration of the activity type or the related settings in the controlling area.
  
  
  Data Inconsistencies: There could be inconsistencies in the data being used, such as incorrect or missing master data for the activity type.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or change the