How To Fix FKKINV_TEST021 - Billing items (source transaction &1 &2) could not be deleted

FKKINV_TEST021 - Overview

• Message type: E = Error

• Message class: FKKINV_TEST -

• Message number: 021

• Message text: Billing items (source transaction &1 &2) could not be deleted

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 FKKINV_TEST021 - Billing items (source transaction &1 &2) could not be deleted ?

  The SAP error message FKKINV_TEST021 indicates that billing items from a source transaction cannot be deleted. This error typically arises in the context of contract accounts receivable and payable (FI-CA) when there are issues related to billing documents or transactions.
  Causes:
  
  
  Dependencies on Other Documents: The billing items may be linked to other documents or transactions that prevent their deletion. For example, if there are subsequent transactions that depend on the billing items, SAP will not allow their deletion.
  
  
  Status of the Billing Document: The billing document may be in a status that does not allow deletion. For instance, if the document has already been posted or if it is in a closed status, it cannot be deleted.
  
  
  Custom Logic or Enhancements: Custom code or enhancements in the system may impose additional restrictions on the deletion of billing items.
  
  
  Data Integrity Issues: There may be data integrity issues or inconsistencies in the database that prevent