How To Fix RMSRCPAPI034 - Type of &1 between &2 and &3 has not been defined

RMSRCPAPI034 - Overview

• Message type: E = Error

• Message class: RMSRCPAPI - RMS-RCP: Message Package RMSRCPAPI

• Message number: 034

• Message text: Type of &1 between &2 and &3 has not been defined

What causes this issue?

You have attempted to create a relationship between the recipe objects
&v2& and &v3& but you have not defined the type &v1& for this
relationship in Customizing.

System Response

The system does not allow you to create or edit relationships if the
relationship type has not been defined in Customizing.

How to fix this error?

Choose a relationship type defined in Customizing, or extend your
Customizing settings for iPPE by <DS:TRAN.OPPE05>defining further
relationship types.</>

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 RMSRCPAPI034 - Type of &1 between &2 and &3 has not been defined ?

  The SAP error message RMSRCPAPI034 typically indicates that there is a missing or undefined type of relationship between two entities in the system. This error is often encountered in the context of SAP's Resource Management or similar modules where relationships between different objects (like resources, locations, or other entities) need to be clearly defined.
  
  Cause:
  
  Undefined Relationship Type: The specific type of relationship that is being referenced between the two entities (denoted as &2 and &3) has not been defined in the system.
  
  Configuration Issues: There may be a configuration issue where the relationship types have not been properly set up in the customizing settings.
  Data Integrity Issues: The data being processed may be incomplete or incorrect, leading to the system not being able to find the required relationship type.
  
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the relevant customizing settings in SAP (usually found in SPRO) and verify that the relationship types between the specified entities are defined.
  Ensure