During a deliver (or rebase) operation, you might see the following warning message about elements not being visible in the integration view:
1 elements were skipped because they are not visible. You should determine why they are not visible before you complete this deliver or rebase operation. If these elements should be visible, cancel this operation, fix the problem, and re-run the operation.
Do not ignore this message. The deliver operation found versions of elements in the development stream that need to be considered for merging to the target stream, but does not find the elements in the target stream. The following cases are some reasons for this situation:
In this case, cancel this deliver (or rebase) operation, check in the directory, and start a new deliver (or rebase) operation.
In either of these cases, decide whether the removal was appropriate. If the removal was appropriate, you can allow the deliver (or rebase) operation to ignore the element.
Because the cause of the problem cannot be determined by the deliver or rebase operation, you must find the cause, fix the problem, cancel the current deliver (or rebase) operation, and start a new operation.