How To Fix K8126 - Resource & cannot be changed, as dependent objects exist

K8126 - Overview

• Message type: E = Error

• Message class: K8 - CO Planning: Messages for Function Group KAPP

• Message number: 126

• Message text: Resource & cannot be changed, as dependent objects exist

What causes this issue?

You want to change the master record of resource &V1&. However, this
resource has already been planned on objects. You can display these
objects using the <DS:TRAN.KPRW>COKP0003 report</>

System Response

This means that the master record of the resource may not be changed.

How to fix this error?

If required, you should first delete the planned records in manual
primary cost planning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message K8126 - Resource & cannot be changed, as dependent objects exist ?

  The SAP error message K8126 indicates that a resource (such as a cost center, internal order, or other controlling object) cannot be changed because there are dependent objects that rely on it. This is a common issue in SAP when trying to modify or delete a resource that is still being referenced by other objects in the system.
  
  Cause:
  The error occurs because:
  
  Dependent Objects: There are other objects (like cost elements, internal orders, or other controlling objects) that are linked to the resource you are trying to change. SAP enforces data integrity by preventing changes that could lead to inconsistencies.
  Data Integrity: SAP maintains strict rules to ensure that changes do not disrupt the relationships between various objects in the system.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Dependent Objects:
  
  Use transaction codes like KOB1 (for order reports) or KSV5 (for cost center reports) to find out which objects are dependent on the