How To Fix CNV_10520018 - &1 different values found for FIKEY in table DFKKSUM

CNV_10520018 - Overview

• Message type: E = Error

• Message class: CNV_10520 - Conversion module of FI-CA FIKEY-logic

• Message number: 018

• Message text: &1 different values found for FIKEY in table DFKKSUM

Self-Explanatory Message

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CNV_10520018 - Details

• The SAP error message CNV_10520018 indicates that there are different values found for the field FIKEY in the table DFKKSUM. This typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools or during system upgrades.
  
  Cause:
  
  Data Inconsistency: The primary cause of this error is data inconsistency in the DFKKSUM table. This table is used for storing financial document summaries, and if there are multiple entries with the same key but different values, it can lead to this error.
  Duplicate Entries: There may be duplicate entries in the table for the same FIKEY, which should ideally be unique.
  Data Migration Issues: If data has been migrated from another system or during a system upgrade, inconsistencies may arise if the data was not properly validated or cleaned before migration.
  
  
  Solution:
  
  Data Analysis: Analyze the entries in the DFKKSUM table to identify the records that are causing the inconsistency. You can use SQL