How To Fix CN562 - Errors occured when calculating costs for the network

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 562

• Message text: Errors occured when calculating costs for the network

What causes this issue?

Errors occurred when calculating costs for the network.

System Response

The network will still be saved.

How to fix this error?

You can view the reasons for these errors in a log.
To do this, in the network select the menu options <LS>Extras ->
Logs -> Cost calculation</>.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CN562 - Errors occured when calculating costs for the network ?

  The SAP error message CN562 indicates that there were errors during the cost calculation for a network in Project System (PS). This error can arise due to various reasons, and understanding the cause is essential for resolving it. Here are some common causes, potential solutions, and related information:
  Causes of CN562 Error
  
  
  Missing or Incorrect Master Data:
  
  The network or activity may be missing required master data, such as cost elements, work centers, or activity types.
  
  
  
  Incorrect Configuration:
  
  Configuration settings in the controlling area or project system may not be set up correctly, leading to issues in cost calculation.
  
  
  
  Invalid Costing Variants:
  
  The costing variant used for the network may not be valid or may not be properly configured.
  
  
  
  Locked Objects:
  
  The network or related objects may be locked by another user or process, preventing cost calculation.
  
  
  
  Inconsistent Data:
  
  There may be inconsistencies in the data related to the network, such as incorrect dates, quantities, or other parameters.
  
  
  
  Missing Authorizations:
  
  The user may lack the necessary authorizations to perform cost calculations.
  
  
  
  Solutions to CN562 Error
  
  
  Check Master Data:
  
  Ensure that all required master data (cost elements, work centers, activity types) is correctly maintained and available.
  
  
  
  Review Configuration:
  
  Verify the configuration settings in the controlling area and project system to ensure they are set up correctly.
  
  
  
  Validate Costing Variants:
  
  Check the costing variant assigned to the network and ensure it is valid and properly configured.
  
  
  
  Unlock Objects:
  
  If the network or related objects are locked, coordinate with other users or administrators to unlock them.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the network data to identify and correct any inconsistencies.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform cost calculations. This may involve checking roles and permissions.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to analyze the network and identify issues.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into the specific issues causing the error.
  
  
  
  Related Information
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to error CN562.
  Documentation: Refer to SAP documentation for Project System and Controlling for detailed information on cost calculation processes.
  Community Forums: Engage with SAP community forums or user groups to see if others have encountered and resolved similar issues.
  
  By systematically addressing the potential causes and applying the suggested solutions, you should be able to resolve the CN562 error and successfully calculate costs for the network in SAP.