Message type: E = Error
Message class:  J3RF_CASHFLOW - Cash Flow Statement (China, Russia) 
Message number: 050
Message text: You will not be able to deselect Item Long Code checkbox after saving
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The SAP error message J3RF_CASHFLOW050 typically occurs in the context of cash flow management within the SAP system, particularly when dealing with the Long Code checkbox in the cash flow item configuration. This error indicates that once you save a configuration with the Long Code checkbox selected, you cannot deselect it in subsequent edits.
Cause: The primary cause of this error is related to the system's design to maintain data integrity. When the Long Code checkbox is selected and the configuration is saved, the system locks that setting to prevent inconsistencies in cash flow reporting and processing. This is often a safeguard to ensure that once a cash flow item is defined with a long code, it remains consistent for reporting and analysis purposes.
Solution: Review Configuration: If you need to change the status of the Long Code checkbox, you will need to review the configuration and determine if it is necessary to create
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