How To Fix PPEENG106 - No relationship type found between &1 and &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 106

• Message text: No relationship type found between &1 and &2

What causes this issue?

You have tried to create a relationship from an iPPE object of type
&v1& to an iPPE object of type &v2&, which is not defined in
Customizing.

System Response

The system will not allow you to create this relationship.

How to fix this error?

Select a type that is already defined in Customizing, or amend
Customzing.

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 PPEENG106 - No relationship type found between &1 and &2 ?

  The SAP error message PPEENG106 "No relationship type found between &1 and &2" typically occurs in the context of SAP's Production Planning and Detailed Scheduling (PP/DS) or similar modules where relationships between objects (like resources, products, or production orders) are expected to be defined.
  Cause:
  This error indicates that the system is unable to find a defined relationship type between the two specified objects (represented by &1 and &2). This can happen due to several reasons:
  
  Missing Relationship Definition: The relationship type that should link the two objects has not been defined in the system.
  Incorrect Configuration: The configuration settings for the relationship types may be incorrect or incomplete.
  Data Inconsistency: There may be inconsistencies in the master data or configuration that prevent the system from recognizing the relationship.
  Object Types: The objects involved may not be compatible or may not have a defined relationship in the context of the operation being performed.
  
  Solution:
  To resolve the PPEENG106 error, you can take the following steps:
  
  
  Check Relationship Definitions:
  
  Go to the relevant configuration settings in SAP (usually in the SPRO transaction) and check if the relationship type between the two objects is defined.
  Ensure that the relationship type is active and correctly configured.
  
  
  
  Review Master Data:
  
  Verify the master data for both objects involved. Ensure that they are correctly set up and that any necessary relationships are defined.
  Check if the objects are of the correct type and if they are supposed to have a relationship.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like /SAPAPO/RRP3 (for PP/DS) to analyze the planning situation and see if the objects are correctly linked.
  You can also use transaction codes like C223 to check and maintain relationship types.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to the specific module you are working with to understand the expected relationships and configurations.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes for configuration and master data maintenance.
  Training and Documentation: Consider training sessions or documentation on SAP PP/DS or the specific module you are working with to better understand relationship management.
  
  By following these steps, you should be able to identify and resolve the cause of the PPEENG106 error in your SAP system.