How To Fix REBD057 - Object assignment of &2 to &1 is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: REBD - RE - Messages - Objects

• Message number: 057

• Message text: Object assignment of &2 to &1 is not supported

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message REBD057 - Object assignment of &2 to &1 is not supported ?

  The SAP error message REBD057, which states "Object assignment of &2 to &1 is not supported," typically occurs in the context of SAP's Real Estate Management (RE) module. This error indicates that there is an issue with the assignment of objects, such as a business partner or a property, to another object type that does not support that assignment.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Incompatible Object Types: The object you are trying to assign (represented by &2) is not compatible with the target object (represented by &1). For example, you might be trying to assign a property to a business partner in a way that is not allowed.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain types of assignments between objects.
  
  
  Missing Customization: If the system has been customized, there may be missing or incorrect settings that prevent the assignment from being processed.
  
  
  Data Integrity Issues: There may be issues with the data integrity of the objects involved, such as missing mandatory fields or incorrect statuses.
  
  
  Solution:
  To resolve the REBD057 error, you can take the following steps:
  
  
  Check Object Compatibility: Verify that the objects you are trying to assign are compatible. Review the documentation or configuration settings to ensure that the assignment is valid.
  
  
  Review Configuration Settings: Check the configuration in the SAP system for the Real Estate Management module. Ensure that the settings allow for the type of assignment you are attempting.
  
  
  Data Validation: Ensure that all required fields for both objects are filled out correctly and that the objects are in a valid status for the assignment.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that may resolve known issues.
  
  
  Debugging: If you have access to debugging tools, you can analyze the program logic to identify where the error is being triggered and why the assignment is not supported.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the Real Estate Management module, such as RECN (Contract Management) or REBD (Business Partner Management).
  Documentation: Review SAP documentation related to object assignments in Real Estate Management for more detailed information on valid assignments and configurations.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the REBD057 error and implement a suitable solution.