Message type: E = Error
Message class:  FINS_CFIN_CMT_MSG - Central Finance Commitment Message Class 
Message number: 004
Message text: Source system unit &1 is different from Central system unit &2
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
If you want to deactivate the error message, you should change this
message from an error message into a warning message. To do this, see
the Implementation Guide (IMG) "Controlling General" under workstep
"Change Message Control" (application area FINS_CFIN_CMT_MSG, message
number 004).
If you want to change the check logic, BADI -
BADI_FINS_CFIN_CMT_INTERFACE can be used to handle the values.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FINS_CFIN_CMT_MSG004 indicates a mismatch between the source system unit and the central system unit in the context of Central Finance (CFIN) configuration. This error typically arises during the data transfer process from a source system to the Central Finance system, where the system expects the units to be consistent but finds discrepancies.
Cause: Unit Mismatch: The source system (where the data originates) and the central system (where the data is being sent) are configured with different company codes or units. This can happen if the company codes are not aligned or if there are discrepancies in the configuration of the financial data.
Configuration Issues: There may be issues in the configuration settings of either the source or central system, such as incorrect mapping of company codes or organizational units. Data Transfer Errors: During the data transfer process, if the system encounters data that does not match the expected format or
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