How To Fix PPEACT202 - Object type of &1 cannot be changed because of relationships

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEACT - Messages for iPPE ACT Application (Activities)

• Message number: 202

• Message text: Object type of &1 cannot be changed because of relationships

What causes this issue?

You cannot change the object type of an object in the process structure
because the object is linked by sequence relationships to other
objects.

System Response

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

How to fix this error?

Delete the sequence relationships before you change the object 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 PPEACT202 - Object type of &1 cannot be changed because of relationships ?

  The SAP error message PPEACT202 indicates that you are trying to change the object type of a particular entity (denoted by &1 in the message) in the SAP system, but the change cannot be made due to existing relationships or dependencies associated with that object. This is common in scenarios where objects are linked to other objects, and changing the type could disrupt those relationships.
  Cause:
  
  Existing Relationships: The object you are trying to modify has existing relationships with other objects in the system. For example, if you are trying to change a material type that is linked to various BOMs (Bill of Materials), routings, or other master data, the system will prevent this change to maintain data integrity.
  Data Integrity Constraints: SAP enforces data integrity rules to ensure that changes do not lead to inconsistencies in the database. If an object is part of a larger structure or has dependencies, the system will block changes to protect the integrity of the data.
  
  Solution:
  
  Review Relationships: Check the relationships associated with the object. You can use transaction codes like CS03 (Display BOM), CA03 (Display Routing), or other relevant transactions to see how the object is linked to others.
  Remove Dependencies: If possible, remove or adjust the relationships that are causing the issue. This may involve deleting or modifying dependent objects, but be cautious as this can have broader implications.
  Change Object Type: Once the dependencies are resolved, attempt to change the object type again.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the object type you are working with, as there may be specific procedures or considerations for that object.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that can help you analyze and manage object relationships.
  SAP Notes: Check for any SAP Notes related to the error message or the specific object type you are working with. SAP Notes often provide solutions or workarounds for known issues.
  Data Model Understanding: A good understanding of the data model and how different objects interact within SAP can help prevent such issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.