How To Fix UACE069 - Connections between objects of types &1 and &2 are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: UACE - Costing Engine

• Message number: 069

• Message text: Connections between objects of types &1 and &2 are not allowed

What causes this issue?

The system attempted to generate a link as a connection between objects
of types &V1& and &V2&. However, this connection is not allowed in the
structure maintenance.

System Response

The link cannot be generated.

How to fix this error?

Either choose another sender object type, or change the permitted
connections in the structure maintenance.

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 UACE069 - Connections between objects of types &1 and &2 are not allowed ?

  The SAP error message UACE069 indicates that there is an issue with the connections between two objects of different types in the system. This error typically arises in the context of the SAP Application Interface Framework (AIF) or when dealing with data modeling in SAP systems, such as in the context of Business Process Modeling (BPM) or other integration scenarios.
  Cause:
  The error occurs when there is an attempt to create a connection or relationship between two objects that are not compatible or allowed by the system. This can happen due to:
  
  Incompatible Object Types: The objects you are trying to connect belong to different categories or types that do not support direct connections.
  Configuration Issues: There may be configuration settings that restrict certain types of connections.
  Modeling Errors: Errors in the data model or process model where the relationships between objects are not correctly defined.
  
  Solution:
  To resolve the UACE069 error, you can take the following steps:
  
  
  Check Object Types: Verify the types of the objects you are trying to connect. Ensure that they are compatible and that the connection you are attempting to create is valid.
  
  
  Review Documentation: Consult the SAP documentation or help resources related to the specific objects you are working with. This can provide insights into the allowed connections and relationships.
  
  
  Adjust Configuration: If there are configuration settings that restrict the connection, you may need to adjust these settings. This could involve changing the configuration in the AIF or other relevant modules.
  
  
  Modify the Model: If the error is due to a modeling issue, you may need to revisit the data model or process model and correct any errors in the relationships between objects.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Application Interface Framework (AIF): Understanding how AIF handles object connections can be crucial in resolving this error.
  Data Modeling Guidelines: Familiarize yourself with the guidelines for data modeling in SAP to avoid similar issues in the future.
  Error Logs: Check the error logs for additional context or related errors that may provide more information about the root cause of the issue.
  
  By following these steps, you should be able to identify the cause of the UACE069 error and implement a solution to resolve it.