I paid for a shipping label and after I paid for it I realized I forgot to add additional insurance. I didn't even print the label. I immediately created another postage label and paid for it. Following that I tried to void the first postage label I paid for. When I click on Void Label I get the following error message: Invalid package identifier for void. I have NO CLUE what means. I have tried at least 10 times to void the label
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