[Skip to main content](#vessel-content) # Paypal says "This invoice has already been paid." ## - **[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")** - [![Rollerskate's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/2700-rollerskate "View Rollerskate's Profile") Topic Author - [ Offline](/forum/user/2700-rollerskate) Less More - Posts: 164 - Thank you received: 0 - - 14 years 11 months ago [\#30369](#30369) by [Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile") *[Paypal says "This invoice has already been paid."](/forum/3-bug-report/30369-paypal-says-this-invoice-has-already-been-paid#30369 "I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it.")* was created by *[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")* I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC8zMDM2OS1wYXlwYWwtc2F5cy10aGlzLWludm9pY2UtaGFzLWFscmVhZHktYmVlbi1wYWlkP3RtcGw9bWFya2Rvd24=) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86322 - Thank you received: 14281 - - 14 years 11 months ago [\#30392](#30392) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Paypal says "This invoice has already been paid."](/forum/3-bug-report/30369-paypal-says-this-invoice-has-already-been-paid#30392 "I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it.")* Here is the documentation related to that problem: [ www.hikashop.com/en/support/documentatio...l-error.html#already](http://www.hikashop.com/en/support/documentation/33-hikashop-payment-paypal-error.html#already) Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC8zMDM2OS1wYXlwYWwtc2F5cy10aGlzLWludm9pY2UtaGFzLWFscmVhZHktYmVlbi1wYWlkP3RtcGw9bWFya2Rvd24=) or [Create an account](/register) to join the conversation. - **[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")** - [![Rollerskate's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/2700-rollerskate "View Rollerskate's Profile") Topic Author - [ Offline](/forum/user/2700-rollerskate) Less More - Posts: 164 - Thank you received: 0 - - 14 years 11 months ago [\#30433](#30433) by [Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile") Replied by *[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")* on topic *[Re: Paypal says "This invoice has already been paid."](/forum/3-bug-report/30369-paypal-says-this-invoice-has-already-been-paid#30433 "I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it.")* Ah... I wonder if this could be caused by the fact that I completely busted my site and had to rebuild it from scratch, so the order numbers started all over, but I used the same Paypal account. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC8zMDM2OS1wYXlwYWwtc2F5cy10aGlzLWludm9pY2UtaGFzLWFscmVhZHktYmVlbi1wYWlkP3RtcGw9bWFya2Rvd24=) or [Create an account](/register) to join the conversation. - **[nicolas](/forum/user/63-nicolas "View nicolas's Profile")** - [![nicolas's Avatar](https://www.hikashop.com/media/kunena/avatars/resized/size144/users/avatar63.png?1793428657)](/forum/user/63-nicolas "View nicolas's Profile") - [ Offline](/forum/user/63-nicolas) Less More - Posts: 86322 - Thank you received: 14281 - - 14 years 11 months ago [\#30436](#30436) by [nicolas](/forum/user/63-nicolas "View nicolas's Profile") Replied by *[nicolas](/forum/user/63-nicolas "View nicolas's Profile")* on topic *[Re: Paypal says "This invoice has already been paid."](/forum/3-bug-report/30369-paypal-says-this-invoice-has-already-been-paid#30436 "I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it.")* Yes, that's indeed the problem. Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC8zMDM2OS1wYXlwYWwtc2F5cy10aGlzLWludm9pY2UtaGFzLWFscmVhZHktYmVlbi1wYWlkP3RtcGw9bWFya2Rvd24=) or [Create an account](/register) to join the conversation. - **[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")** - [![Rollerskate's Avatar](https://www.hikashop.com/media/kunena/core/svg/person.svg)](/forum/user/2700-rollerskate "View Rollerskate's Profile") Topic Author - [ Offline](/forum/user/2700-rollerskate) Less More - Posts: 164 - Thank you received: 0 - - 14 years 11 months ago [\#30442](#30442) by [Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile") Replied by *[Rollerskate](/forum/user/2700-rollerskate "View Rollerskate's Profile")* on topic *[Re: Paypal says "This invoice has already been paid."](/forum/3-bug-report/30369-paypal-says-this-invoice-has-already-been-paid#30442 "I'm sure this is my fault somehow, but what would cause this? "This invoice has already been paid. For more information, please contact the merchant." This is from Paypal...NO idea what cause this or how to fix it.")* "In Your Paypal Account: * Login to your Paypal account by going to [ www.paypal.com](http://www.paypal.com). * Click "Profile" on the top menu bar. * Under "Selling Preferences", click "Payment Receiving Preferences". (This is now called "My selling tools" and "Block payments") * Under "Block Accidental Payments", choose "No, allow multiple payments per invoice ID". Please [Log in](/login?return=aHR0cHM6Ly93d3cuaGlrYXNob3AuY29tL2ZvcnVtLzMtYnVnLXJlcG9ydC8zMDM2OS1wYXlwYWwtc2F5cy10aGlzLWludm9pY2UtaGFzLWFscmVhZHktYmVlbi1wYWlkP3RtcGw9bWFya2Rvd24=) or [Create an account](/register) to join the conversation. 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