Message type: E = Error
Message class:  67_LOAN - Messages for Fin. Asset Management for Loans - Continued 
Message number: 661
Message text: Data must be saved first
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The SAP error message 67_LOAN661 with the description "Data must be saved first" typically occurs in the context of the SAP Loan Management module or similar applications where data entry and processing are involved. This error indicates that the system requires the user to save the current data before proceeding with further actions, such as executing a transaction, generating reports, or navigating to another screen.
Cause: Unsaved Data: The most common cause of this error is that the user has made changes to a data entry screen but has not saved those changes. The system requires that all data be saved before any further processing can occur. Transaction Flow: In some cases, the transaction flow may require that certain data be saved before moving to the next step in the process. Validation Rules: There may be validation rules in place that prevent further actions until the current data is saved.
Solution: Save the Data: The immediate
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