How To Fix FKKBIX_BIP121 - Item type (item &1) cannot be changed as it is already requested

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX_BIP -

• Message number: 121

• Message text: Item type (item &1) cannot be changed as it is already requested

What causes this issue?

The <DS:DE.BIPITEMTYPE_KK>billing plan item type</> &v1& cannot be
changed because the item was already requested.

System Response

How to fix this error?

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

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 FKKBIX_BIP121 - Item type (item &1) cannot be changed as it is already requested ?

  The SAP error message FKKBIX_BIP121 indicates that there is an issue with changing the item type of a specific item in a billing document or request because it has already been requested or processed in a certain way. This typically occurs in the context of billing or financial documents where certain attributes of an item cannot be modified once they have been set and processed.
  Cause:
  
  Item Already Requested: The item in question has already been processed or requested in a previous step, which locks its attributes from being changed.
  Document Status: The status of the document may not allow changes to certain fields or item types once it has been submitted or processed.
  Configuration Settings: There may be specific configuration settings in the SAP system that prevent changes to item types after certain actions have been taken.
  
  Solution:
  
  Check Document Status: Review the status of the document to determine if it is in a state that allows changes. If it is already processed, you may need to reverse or cancel the document before making changes.
  Create a New Item: If the item type needs to be changed, consider creating a new item with the desired attributes instead of modifying the existing one.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  Review Configuration: Check the configuration settings in the SAP system to see if there are any restrictions on changing item types after a request has been made.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as FB03 (Display Document), FB02 (Change Document), or FBL1N (Vendor Line Item Display).
  SAP Notes: Search for SAP Notes related to FKKBIX_BIP121 for any specific guidance or updates from SAP.
  Documentation: Review SAP documentation regarding billing document processing and item management to understand the limitations and processes involved.
  
  By following these steps, you should be able to address the FKKBIX_BIP121 error and understand the underlying reasons for its occurrence.