How To Fix CN865 - Maintain a work center to calculate work

CN865 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 865

• Message text: Maintain a work center to calculate work

What causes this issue?

If you enter a value for duration in a unit that is smaller than "day"
the system uses the operating time from the work center to calculate
the work.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

Enter the key for a work center, or change the unit.

Error message extract from SAP system. Copyright SAP SE.

CN865 - Details

• The SAP error message CN865 ("Maintain a work center to calculate work") typically occurs in the context of project management and production planning when the system is unable to find a valid work center for a specific operation or task. This can happen in various scenarios, such as when creating or modifying a project, or when trying to calculate costs or scheduling for a project.
  
  Cause:
  
  Missing Work Center: The most common cause of this error is that the work center has not been defined or maintained in the system for the relevant operation or task.
  Incorrect Assignment: The work center may not be correctly assigned to the operation in the project or task.
  Inactive Work Center: The work center might be inactive or not available for the period in which the operation is scheduled.
  
  Configuration Issues: There may be configuration issues in the project or production planning settings that prevent the system from recognizing