How To Fix FKKVT_INVALID023 - Item &1 does not follow the previous item without a gap

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKVT_INVALID - Error category "invalid"

• Message number: 023

• Message text: Item &1 does not follow the previous item without a gap

What causes this issue?

If you make changes to a contract item, the system creates a
<DS:TX.FICA_INFO_FKKVTHIER>follow-on item</> for the existing item. This
follow-on item contains the changed data.

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?

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 FKKVT_INVALID023 - Item &1 does not follow the previous item without a gap ?

  The SAP error message FKKVT_INVALID023 indicates that there is an issue with the sequence of items in a billing document or a similar financial transaction. Specifically, the error message states that "Item &1 does not follow the previous item without a gap." This typically occurs in the context of contract accounts receivable and payable (FI-CA) when the system expects a continuous sequence of items, but there is a gap or discontinuity.
  Cause:
  
  Missing Items: There may be missing items in the sequence that should logically follow the previous item.
  Incorrect Item Numbering: The item numbers may not be correctly assigned or may have been altered, leading to gaps in the sequence.
  Data Entry Errors: Manual data entry errors can lead to incorrect item sequences.
  System Configuration: There may be configuration settings in the SAP system that enforce strict item numbering rules.
  
  Solution:
  
  Check Item Sequence: Review the items in the billing document or transaction to ensure that they are in the correct sequence without any gaps. Look for any missing items that should be present.
  Correct Item Numbers: If you find that item numbers are incorrect, you may need to adjust them to ensure they follow the correct sequence.
  Review Document Flow: Check the document flow to see if there are any related documents that might have been deleted or not processed correctly.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to item numbering and sequence validation.
  Recreate the Document: In some cases, it may be easier to recreate the document or transaction to ensure that all items are correctly sequenced.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like FBL5N (Customer Line Item Display) or FB03 (Display Document) to review the relevant documents and their items.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review SAP documentation related to contract accounts receivable and payable for more context on item handling and sequence requirements.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.