Enter a valid value for the package size

What causes this issue?

An entry with the key &v2& is to be inserted in table
&v1&.
The specified package size '&v3&' is not a valid value.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Specify a package size which is greater than or equal to zero.

Error message extract from SAP system. Copyright SAP SE.