Message type: E = Error
Message class:  FI_E - Message Class for FM English Developers 
Message number: 124
Message text: Field "Object number" (ROBJNRZ) in table FMIT is not filled
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The SAP error message FI_E124, which states that the field "Object number" (ROBJNRZ) in table FMIT is not filled, typically occurs in the context of financial accounting and controlling, particularly when dealing with funds management (FM) or internal orders.
Cause: The error is usually caused by one of the following reasons: Missing Object Number: The object number (ROBJNRZ) is required for certain financial transactions, and if it is not populated, the system cannot process the transaction.
Configuration Issues: There may be issues with the configuration of the funds management or internal order settings in the system. Data Entry Errors: Users may have entered data incorrectly or omitted necessary fields during transaction entry. Integration Issues: If the transaction involves multiple modules (e.g., FI, CO, FM), there may be integration issues that prevent the object number from being populated.
Solution: To resolve the error, you can take the following steps: Check Transaction Data: Review the transaction data to ensure that all
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