How To Fix RESCSU089 - Object &1 of type &2 not allowed to be assigned to master SU

SAP Error Message - Details

• Message type: E = Error

• Message class: RESCSU - Error Texts for Settlement Unit

• Message number: 089

• Message text: Object &1 of type &2 not allowed to be assigned to master SU

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 RESCSU089 - Object &1 of type &2 not allowed to be assigned to master SU ?

  The SAP error message RESCSU089 indicates that there is an issue with the assignment of a specific object (like a storage unit or handling unit) to a master storage unit (SU). This error typically arises in the context of warehouse management or inventory management processes within SAP.
  Cause:
  The error message "Object &1 of type &2 not allowed to be assigned to master SU" usually occurs due to one of the following reasons:
  
  Incorrect Object Type: The object you are trying to assign (e.g., a handling unit or storage unit) is not compatible with the master storage unit type.
  Configuration Issues: The system configuration may not allow the specific object type to be assigned to the master storage unit.
  Status of the Object: The object you are trying to assign may be in a status that does not permit it to be linked to the master storage unit.
  Missing Authorizations: The user may not have the necessary authorizations to perform the assignment.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Object Type: Verify that the object you are trying to assign is of the correct type that is allowed for the master storage unit. Refer to the configuration settings in the SAP system to confirm compatibility.
  
  
  Review Configuration: Check the configuration settings in the Warehouse Management (WM) or Inventory Management (IM) module to ensure that the object type is permitted to be assigned to the master storage unit. This may involve looking at the settings for handling units or storage units.
  
  
  Check Object Status: Ensure that the object you are trying to assign is in a valid status. If it is blocked or in a status that does not allow assignment, you may need to change its status.
  
  
  User Authorizations: Confirm that the user performing the action has the necessary authorizations to assign objects to master storage units. If not, you may need to contact your SAP security administrator.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the error message and its implications.
  
  
  Debugging: If the issue persists, consider using transaction codes like SE80 or SE37 to debug the process and identify where the assignment is failing.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LT03 (Transfer Order), HU02 (Handling Unit), and LX02 (Display Storage Bin) that may be involved in the process.
  SAP Notes: Check for any SAP Notes related to this error message in the SAP Support Portal, as there may be patches or updates that address known issues.
  Community 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 root cause of the RESCSU089 error and implement a suitable solution.