American Express Vhishing Phone How Long Does It Takes For An American Express Gift Card To Get Activated After Purchasing It?

How long does it takes for an American Express gift card to get activated after purchasing it? - american express vhishing phone

American Express I bought a card this morning. He tried to buy online, but does not work. Do not give messeage "Enter a valid value of the gift, without spaces or hyphens.". Can anyone help?