From 3eb6197b023ea7dacbfc40511c3ed952b9493be4 Mon Sep 17 00:00:00 2001
From: Ethaga <108997005+Ethaga@users.noreply.github.com>
Date: Tue, 9 Sep 2025 20:15:41 +0000
Subject: [PATCH] docs: add troubleshooting guide for failed swap (Nonce fix)

---
 README.MD | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/README.MD b/README.MD
index 07b36e3..b1d350e 100644
--- a/README.MD
+++ b/README.MD
@@ -52,10 +52,22 @@ You can get tokens to our Testnet Oro by using our Explorer app:
 
 - [KiiChain Explorer Faucet](https://explorer.kiichain.io/wallet/accounts)
 
+## Troubleshooting Swap / Transaction Failures on KIIDEX
+
+If you encounter a **failed transaction or swap** on [KIIDEX](https://kiidex.kiichain.io/), one possible cause is an incorrect **transaction Nonce**.  
+
+### How to Fix Nonce Issues
+1. When a transaction fails, check the **suggested Nonce** from the error message or wallet prompt.  
+2. Manually set the Nonce value as suggested. For example:  
+   - If the error suggests **Nonce = 1**, then manually update the Nonce to `1`.  
+3. Confirm and resend the transaction.  
+
+This adjustment ensures the transaction is processed in the correct sequence by the network.  
+
 Or through our Discord channel:
 
 - [Discord Kiichain Invitation](https://discord.com/invite/kiichain)
 
 More information about how to use our discord Faucet can be found at:
 
-- [Testnet Faucet](https://docs.kiiglobal.io/docs/build-on-kiichain/developer-tools/testnet-faucet)
+- [Testnet Faucet](https://docs.kiiglobal.io/docs/build-on-kiichain/developer-tools/testnet-faucet)
\ No newline at end of file