How To Fix USMD_MASS_LOAD020 - Key mapping for COA &1 and account &2 inconsistent

USMD_MASS_LOAD020 - Overview

• Message type: E = Error

• Message class: USMD_MASS_LOAD - Messages for MDG mass load

• Message number: 020

• Message text: Key mapping for COA &1 and account &2 inconsistent

Self-Explanatory Message

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USMD_MASS_LOAD020 - Details

• The SAP error message USMD_MASS_LOAD020 indicates that there is an inconsistency in the key mapping for the Chart of Accounts (COA) and the account specified in the error message. This typically occurs during mass data uploads or migrations when the system is unable to find a valid mapping for the specified account in the Chart of Accounts.
  
  Cause:
  
  Missing Mapping: The account specified in the error message does not have a corresponding entry in the Chart of Accounts mapping table.
  Incorrect Mapping: The mapping between the source and target Chart of Accounts may be incorrect or not properly defined.
  Data Integrity Issues: There may be issues with the data being uploaded, such as typos or incorrect account numbers.
  
  Configuration Issues: The configuration settings for the mapping of accounts may not be set up correctly in the system.
  
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the relevant transaction or configuration area where the Chart of Accounts mapping is defined (e.g.,