Message type: E = Error
Message class:  FIS_FIN_CASH_FLOW - message class for sFIN4 cash flow 
Message number: 008
Message text: Period from/to value shall be a number that is more than or equal to 1
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The SAP error message FIS_FIN_CASH_FLOW008 indicates that the period values you are trying to enter in a cash flow report or related transaction are not valid. Specifically, the error states that the period from/to value must be a number that is greater than or equal to 1. This typically occurs in the context of financial reporting or cash flow analysis within the SAP system.
Cause: Invalid Input: The period values you entered may be zero or negative, which is not acceptable in the context of cash flow reporting.
Configuration Issues: There may be issues with the configuration of the cash flow reporting settings in your SAP system. Data Entry Error: A simple typographical error could lead to entering an invalid period value.
Solution: Check Input Values: Ensure that the period from/to values you are entering are valid numbers and are greater than or equal to 1. For example, if you are entering months, ensure you are
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