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

KPN050 - Overview

• 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