How To Fix PPEENG191 - &1 &2 has dependent objects that are not allowed for node type &3

PPEENG191 - Overview

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 191

• Message text: &1 &2 has dependent objects that are not allowed for node type &3

What causes this issue?

The node whose node type you want to change still has dependent objects.
The new node type cannot have any dependent objects of this type.

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

System Response

The node type is not changed.

How to fix this error?

Delete the dependent objects that are not compatible with the new node
type.

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 PPEENG191 - &1 &2 has dependent objects that are not allowed for node type &3 ?

  The SAP error message PPEENG191 indicates that there are dependent objects associated with a particular node type that are not allowed. This error typically arises in the context of SAP Production Planning and Detailed Scheduling (PP/DS) or similar modules where planning objects and their dependencies are managed.
  
  Cause:
  The error occurs when you attempt to perform an operation (like planning, scheduling, or releasing) on a node (such as a production order, process order, or similar) that has dependent objects that are not compatible with the node type. This can happen due to:
  
  Incorrect Configuration: The configuration of the node type may not allow certain dependent objects.
  Data Integrity Issues: There may be inconsistencies in the master data or transactional data that lead to this error.
  Dependency Rules: The system has specific rules regarding which objects can be associated with which node types, and the current setup violates these rules.
  
  
  Solution:
  To resolve the PPEENG191 error, you can