How To Fix PPEMPL045 - Model definition &1 has impermissible object type: &3

PPEMPL045 - Overview

• Message type: E = Error

• Message class: PPEMPL -

• Message number: 045

• Message text: Model definition &1 has impermissible object type: &3

What causes this issue?

In Customizing for model definition, the system has found data records
in the database that, following a conversion, would not have a clean
separation between MPL objects and PVS objects.
This is because the model definition contains one object type that is
neither intended for conversion nor lies in the customer namespace, and
one object type that does lie in the customer namespace.
After the conversion, therefore, one of the objects would be an MPL
object the other object would be a PVS object.

System Response

To avoid inconsistencies in the database, the system does not perform
the conversion.

How to fix this error?

If the model definition is not used productively, attempt to delete it.
If you cannot delete it, correct the namespaces in the report.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEMPL045 - Model definition &1 has impermissible object type: &3 ?

  The SAP error message PPEMPL045 indicates that there is an issue with the model definition in the SAP system, specifically that the model is using an impermissible object type. This error typically arises in the context of SAP's Product Lifecycle Management (PLM) or similar applications where models are defined for various purposes, such as planning or simulation.
  
  Cause:
  The error message can be triggered by several factors:
  
  Invalid Object Type: The model definition is referencing an object type that is not allowed or recognized by the system.
  
  Configuration Issues: There may be a misconfiguration in the model setup or the object types that are permissible for the specific model.
  Data Integrity Issues: The data associated with the model may be corrupted or incorrectly defined, leading to the system rejecting the object type.
  Version Compatibility: The object type may not be compatible with the version of the SAP system you are using.
  
  
  Solution:
  To resolve the PPEMPL045 error, you