How To Fix ARUN_MAIN050 - Components are already assigned and will be unassigned when you save

SAP Error Message - Details

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 050

• Message text: Components are already assigned and will be unassigned when you save

What causes this issue?

Components of the subcontracting purchase order item are already
assigned and will be unassigned or updated in the ARUN_BDBS table when
you save the document.

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

System Response

How to fix this error?

Save the document only if you want to update the requirements already
assigned in the ARUN_BDBS table.

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 ARUN_MAIN050 - Components are already assigned and will be unassigned when you save ?

  The SAP error message ARUN_MAIN050 indicates that there are components in your system that are already assigned to a particular object (like a project, order, or another entity) and that these components will be unassigned when you attempt to save your changes. This typically occurs in the context of project management or production planning within SAP.
  
  Cause:
  
  Duplicate Assignments: The components you are trying to assign are already linked to another object, and the system is preventing you from creating a conflict.
  
  Configuration Issues: There may be configuration settings that restrict the assignment of components to multiple objects simultaneously.
  Data Integrity: SAP enforces data integrity rules to ensure that components are not assigned in a way that could lead to inconsistencies in reporting or processing.
  
  
  Solution:
  
  Review Assignments: Check the current assignments of the components you are trying to work with. You can do this by navigating to the relevant transaction or using reports that show