How To Fix RESCSU105 - Cost object SUs not allowed for master SUs, to which master SUs assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: RESCSU - Error Texts for Settlement Unit

• Message number: 105

• Message text: Cost object SUs not allowed for master SUs, to which master SUs assigned

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RESCSU105 - Cost object SUs not allowed for master SUs, to which master SUs assigned ?

  The SAP error message RESCSU105 indicates that there is an issue with the assignment of cost objects (such as cost centers or internal orders) to master stock units (SUs) in the system. This error typically arises when you attempt to assign a cost object to a stock unit that is not allowed due to the configuration or the nature of the stock unit.
  Cause:
  
  Master Stock Unit Restrictions: The error occurs because the system does not allow cost objects to be assigned to master stock units. Master stock units are typically used for managing inventory at a higher level and do not have cost objects assigned directly to them.
  Configuration Issues: There may be configuration settings in the system that restrict the assignment of cost objects to certain types of stock units.
  Incorrect Transaction: The transaction you are trying to perform may not be appropriate for the type of stock unit you are working with.
  
  Solution:
  
  Check Stock Unit Type: Verify if the stock unit you are trying to assign a cost object to is indeed a master stock unit. If it is, you cannot assign cost objects to it directly.
  Use Appropriate Stock Units: If you need to assign a cost object, ensure you are working with a stock unit that allows for such assignments (e.g., non-master stock units).
  Review Configuration: Check the configuration settings in the SAP system related to stock units and cost object assignments. You may need to consult with your SAP configuration team to ensure that the settings align with your business processes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling stock units and cost objects. This can provide insights into best practices and system limitations.
  Error Handling: If you are unsure about the next steps, consider reaching out to your SAP support team or consulting with an SAP expert who can provide guidance based on your specific system setup.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on handling stock units and cost objects.
  Transaction Codes: Familiarize yourself with transaction codes related to inventory management and cost accounting, as they may help you navigate the system more effectively.
  Training and Documentation: Ensure that users involved in inventory management and cost accounting are trained on the proper handling of stock units and cost objects to prevent similar errors in the future.
  
  By following these steps, you should be able to resolve the RESCSU105 error and ensure proper handling of stock units and cost objects in your SAP system.