How To Fix FB_RC006 - Unassign is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: FB_RC - Messages for Package FB_RC

• Message number: 006

• Message text: Unassign is not possible

What causes this issue?

You tried to delete the assignment of data records. Your system
administrator has implemented some rules which do not allow this.

System Response

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

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

The assignment of the selected data records could not be deleted because
of the implementation of BAdI <NP>FB_RC_PRESENTATION</> (Interface
<NP>IF_EX_FB_RC_PRESENTATION</> Method <NP>CHECK_UNASSIGN_OK</>).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FB_RC006 - Unassign is not possible ?

  The SAP error message FB_RC006 ("Unassign is not possible") typically occurs in the context of financial transactions, particularly when dealing with document assignments in accounts receivable or accounts payable. This error indicates that the system is unable to unassign a document or item due to certain constraints or conditions.
  Causes of FB_RC006
  
  
  Document Status: The document you are trying to unassign may be in a status that does not allow for unassignment. For example, if the document is already cleared or has been posted to a financial statement, it may not be possible to unassign it.
  
  
  Open Items: If there are open items associated with the document, the system may prevent unassignment to maintain data integrity.
  
  
  Dependencies: There may be dependencies on other documents or transactions that prevent unassignment. For example, if the document is linked to a payment or another financial transaction, unassigning it could create inconsistencies.
  
  
  Authorization Issues: The user may not have the necessary permissions to perform the unassignment action.
  
  
  Configuration Settings: Certain configuration settings in the SAP system may restrict unassignment actions based on business rules or processes.
  
  
  Solutions to FB_RC006
  
  
  Check Document Status: Verify the status of the document you are trying to unassign. If it is cleared or posted, you may need to reverse or adjust the document before unassigning.
  
  
  Review Open Items: Check for any open items related to the document. If there are open items, you may need to clear them before attempting to unassign.
  
  
  Analyze Dependencies: Investigate any dependencies that may be preventing the unassignment. This may involve checking related documents or transactions.
  
  
  User Authorization: Ensure that you have the necessary permissions to perform the unassignment. If not, contact your SAP administrator to obtain the required access.
  
  
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review any settings that may be affecting the unassignment process.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (such as FB03 for displaying documents or FB02 for changing documents) to gather more information about the document and its status.
  
  
  Related Information
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  
  
  Documentation: Refer to SAP documentation for detailed information on document management and financial transactions.
  
  
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  
  By following these steps, you should be able to identify the cause of the FB_RC006 error and take appropriate action to resolve it.