How To Fix FKKVT_INVALID028 - Main items are not valid until after the contract start

FKKVT_INVALID028 - Overview

• Message type: E = Error

• Message class: FKKVT_INVALID - Error category "invalid"

• Message number: 028

• Message text: Main items are not valid until after the contract start

What causes this issue?

At all times between contract start and contract end, there must be a
valid <DS:TX.FICA_INFO_FKKVTHIER>main item</>.
The contract start is &V1&. Item &V2& starts &V3&.

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_INVALID028 - Main items are not valid until after the contract start ?

  The SAP error message FKKVT_INVALID028 indicates that there is an issue with the validity of main items in a contract. Specifically, it means that the main items are not valid until after the contract start date. This error typically occurs in the context of contract management within the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules.
  
  Cause:
  
  Contract Start Date: The main items (such as services or products) associated with the contract are set to become valid only after a specific start date. If you are trying to process or use these items before this date, the system will throw this error.
  
  Configuration Issues: There may be configuration settings in the contract management module that are not aligned with the expected behavior of the contract items.
  Data Entry Errors: Incorrect data entry when creating or modifying contracts or items can lead to this error.
  
  
  Solution:
  
  Check Contract Dates: Verify