Message type: E = Error
Message class:  BKK_PRENOTE - BCA : Prenotes 
Message number: 018
Message text: Change not allowed for prenote whose status is &1
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The SAP error message BKK_PRENOTE018 indicates that a change is not allowed for a prenote (pre-notification) whose status is specified by the placeholder &1. This error typically occurs in the context of managing bank master data or payment processing in SAP, particularly when dealing with pre-notifications for bank transfers.
Cause: The error arises when you attempt to modify a prenote that is in a status that does not permit changes. Common statuses that might trigger this error include: Processed: The prenote has already been processed and cannot be altered. Cancelled: The prenote has been cancelled, and changes are not allowed. Expired: The prenote has expired, and modifications are no longer possible.
Solution: To resolve this error, you can take the following steps: Check the Status: Identify the current status of the prenote. You can do this by navigating to the relevant transaction in SAP where you manage prenotes (e.g., transaction code FBZP for payment processing). Review the Prenote: If
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