How To Fix EDEREG_INV651 - Error during aggregation from selected entries of DFKKTHI

EDEREG_INV651 - Overview

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 651

• Message text: Error during aggregation from selected entries of DFKKTHI

What causes this issue?

The system could not generate a unique aggregation from the entries
selected from database table DFKKTHI. The following characteristics mean
that the selected entries could not be aggregated to one line:
Company code
Currency
Due date of payment
Item is/belongs to budget billing
Grouping characteristic of aggregated contract account
Selected reversal entries and subsequent account assignments to be
determined from the original aggregation document do not (fully or
partially) match the account assignments from the selected entries for
the non-reversal entries.
Contract account for aggregated posting

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

System Response

The system cannot post the aggregated bill document.

How to fix this error?

Use the characteristics listed to check the selected lines, and change
your selection.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

EDEREG_INV651 - Details

• The SAP error message EDEREG_INV651 typically indicates an issue during the aggregation process in the context of the DFKKTHI table, which is related to the contract accounts receivable and payable (FI-CA) module. This error can occur for various reasons, including data inconsistencies, missing entries, or issues with the configuration of the aggregation process.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data stored in the DFKKTHI table, such as missing or incorrect entries that prevent successful aggregation.
  Missing Entries: The aggregation process may be trying to access entries that do not exist or have been deleted.
  
  Configuration Issues: There may be issues with the configuration settings related to the aggregation process in the FI-CA module.
  Locking Issues: If another process is locking the entries that need to be aggregated, this can lead to errors.
  Authorization Issues: Lack of proper authorizations for the user executing the aggregation can also lead to this error.
  
  Solutions:
  
  Check Data Integrity: Review