Conflicting Nonce in Mempool

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#1

Send 33K stacks from my Stacks wallet to an Exchange with memo as specified by the Exchange.

Then tried to send another 33K to the SAME address but using a different memo.

Apparently this exchange is using ONE address and directing it to my account based on the memo.

Here’s the question: The second transaction failed with a “Conflicting Nonce in Mempool” error.

WHY??? Is there something fundamental that prevents TWO transactions to the same wallet at the same time? I can’t imagine that – but a second transaction to the same address will NOT go through.

#2

It seems like you send both transactions with the same nonce.
I suggest you read this info that explains how nonce work and why it’s important.

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