Message type: E = Error
Message class:  KZ - Cost Object Repetitive Mfg / Process Mfg 
Message number: 811
Message text: Position the cursor at the point where you want to paste the item
The cursor is not correctly positioned.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Position the cursor on the line before which you want to insert the
item, and choose the function again.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message KZ811, which states "Position the cursor at the point where you want to paste the item," typically occurs when you are trying to paste an item (such as a line item in a transaction) in a location where the cursor is not positioned correctly. This can happen in various SAP modules, particularly in areas where you are working with lists, tables, or data entry forms.
Cause: Incorrect Cursor Position: The most common cause of this error is that the cursor is not placed in a valid field or row where the paste operation can be executed. Clipboard Content: The content you are trying to paste may not be compatible with the target field or may not be formatted correctly. User Interface Issues: Sometimes, the user interface may not refresh properly, leading to confusion about where the cursor is actually positioned.
Solution: Position the Cursor Correctly: Before attempting to paste, ensure that you
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