How To Fix CN018 - Activity assignment: Display costs by activity


CN018 - Overview

  • Message type: E = Error

  • Message class: CN - Meldungen für Netzpläne

  • Message number: 018

  • Message text: Activity assignment: Display costs by activity

  • Show details Hide details
  • What causes this issue?

    This network has activity account assignment. That means you can only
    display costs using the menu <LS>Edit -> Costs -> Plan - Actual</>

    System Response

    INCLUDE 'NA_ALLG_NOFUNKTION' OBJECT DOKU ID TX

    How to fix this error?

    Select the menu options <LS>Edit -> Costs -> Planned - Actual</>.

    Error message extract from SAP system. Copyright SAP SE.


CN018 - Details

  • The SAP error message CN018, which states "Activity assignment: Display costs by activity," typically occurs in the context of controlling and project management modules within SAP, particularly when dealing with activity allocations and cost assignments in projects or internal orders.
    
    Cause: The CN018 error usually arises due to one of the following reasons: Missing or Incorrect Activity Type: The activity type you are trying to assign costs to may not be defined correctly in the system or may not exist. Cost Center or Internal Order Issues: The cost center or internal order associated with the activity may not be set up properly or may not have the necessary authorizations. Incorrect Configuration: There may be configuration issues in the controlling module, such as missing settings for activity types or cost allocation methods. Data Inconsistencies: There could be inconsistencies in the data, such as missing master data for the activity type or cost center.
    Solution: To resolve the CN018 error,

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