How To Fix KPN050 - Milestone dates are not copied to invoicing plan for comp. &1, acty &2

SAP Error Message - Details

• Message type: E = Error

• Message class: KPN - Costing: Networks, Projects

• Message number: 050

• Message text: Milestone dates are not copied to invoicing plan for comp. &1, acty &2

What causes this issue?

The items in the invoiding plan are connected to milestones. The
changed milestone dates cannot be adjusted in the invoicing plan
because user &V3& is currently working in the plan.

System Response

The system automatically adjusts the dates the next time the invoicing
plan for component &V1&, &V2& is accessed.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KPN050 - Milestone dates are not copied to invoicing plan for comp. &1, acty &2 ?

  The SAP error message KPN050 indicates that milestone dates are not being copied to the invoicing plan for a specific company code and activity. This error typically arises in the context of project management and billing processes within SAP, particularly when dealing with milestone billing in project systems (PS) or sales and distribution (SD).
  Cause:
  The error can occur due to several reasons, including:
  
  Missing Milestone Dates: The milestone dates may not be defined or may be missing in the project or activity.
  Invoicing Plan Configuration: The invoicing plan may not be correctly configured to allow for the copying of milestone dates.
  Project Status: The project or activity may not be in a status that allows for billing or invoicing.
  Data Inconsistencies: There may be inconsistencies in the data related to the project, such as incorrect settings or missing entries in related tables.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the invoicing plan.
  
  Solution:
  To resolve the KPN050 error, you can take the following steps:
  
  
  Check Milestone Dates:
  
  Ensure that all necessary milestone dates are defined for the project or activity in question. You can do this by navigating to the project in the Project System (PS) module and verifying the milestone settings.
  
  
  
  Review Invoicing Plan Configuration:
  
  Check the configuration of the invoicing plan to ensure it is set up correctly to copy milestone dates. This may involve reviewing the settings in the relevant customizing transactions (e.g., OVA2 for sales documents).
  
  
  
  Verify Project Status:
  
  Ensure that the project or activity is in a status that allows for billing. If the project is not released or is in a planning phase, it may prevent the copying of milestone dates.
  
  
  
  Check for Data Inconsistencies:
  
  Review the related data in the system for any inconsistencies. This may involve checking the project structure, activity details, and any related billing documents.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the actions related to the invoicing plan. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on milestone billing and invoicing plans. This can provide insights into specific configuration settings that may need to be adjusted.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and VA01 (Create Sales Order) for managing projects and invoicing plans.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues encountered by other users.
  Training and Documentation: Consider training sessions or documentation on project management and billing processes in SAP to better understand the underlying configurations and processes.
  
  By following these steps, you should be able to identify the cause of the KPN050 error and implement the necessary solutions to resolve it.