diff --git a/Sources/Core/Transaction/CodableTransaction.swift b/Sources/Core/Transaction/CodableTransaction.swift
index 316e4ceb8..8878aea1b 100644
--- a/Sources/Core/Transaction/CodableTransaction.swift
+++ b/Sources/Core/Transaction/CodableTransaction.swift
@@ -187,18 +187,17 @@ public struct CodableTransaction {
         return self.envelope.encode(for: type)
     }
 
-    public mutating func resolve(provider: Web3Provider) async {
-        // FIXME: Delete force try
-        self.gasLimit = try! await self.gasLimitPolicy.resolve(provider: provider, transaction: self)
+    public mutating func resolve(provider: Web3Provider) async throws {
+        self.gasLimit = try await self.gasLimitPolicy.resolve(provider: provider, transaction: self)
 
         if from != nil || sender != nil {
-            self.nonce = try! await self.resolveNonce(provider: provider)
+            self.nonce = try await self.resolveNonce(provider: provider)
         }
         if case .eip1559 = type {
-            self.maxFeePerGas = try! await self.maxFeePerGasPolicy.resolve(provider: provider)
-            self.maxPriorityFeePerGas = try! await self.maxPriorityFeePerGasPolicy.resolve(provider: provider)
+            self.maxFeePerGas = try await self.maxFeePerGasPolicy.resolve(provider: provider)
+            self.maxPriorityFeePerGas = try await self.maxPriorityFeePerGasPolicy.resolve(provider: provider)
         } else {
-            self.gasPrice = try! await self.gasPricePolicy.resolve(provider: provider)
+            self.gasPrice = try await self.gasPricePolicy.resolve(provider: provider)
         }
     }
 
diff --git a/Sources/web3swift/Operations/ReadTransaction.swift b/Sources/web3swift/Operations/ReadTransaction.swift
index 5c721db19..a5b38f436 100755
--- a/Sources/web3swift/Operations/ReadTransaction.swift
+++ b/Sources/web3swift/Operations/ReadTransaction.swift
@@ -34,7 +34,7 @@ public class ReadOperation {
 
     // TODO: Remove type erasing here, some broad wide protocol should be added instead
     public func callContractMethod() async throws -> [String: Any] {
-        await transaction.resolve(provider: web3.provider)
+        try await transaction.resolve(provider: web3.provider)
         // MARK: Read data from ABI flow
         // FIXME: This should be dropped, and after `execute()` call, just to decode raw data.
         let data: Data = try await self.web3.eth.callTransaction(transaction)
diff --git a/Sources/web3swift/Operations/WriteOperation.swift b/Sources/web3swift/Operations/WriteOperation.swift
index 89f7f3a72..9ef64b885 100755
--- a/Sources/web3swift/Operations/WriteOperation.swift
+++ b/Sources/web3swift/Operations/WriteOperation.swift
@@ -12,7 +12,7 @@ public class WriteOperation: ReadOperation {
 
     // FIXME: Rewrite this to CodableTransaction
     public func writeToChain(password: String) async throws -> TransactionSendingResult {
-        await transaction.resolve(provider: web3.provider)
+        try await transaction.resolve(provider: web3.provider)
         if let attachedKeystoreManager = self.web3.provider.attachedKeystoreManager {
             do {
                 try Web3Signer.signTX(transaction: &transaction,