Fixes #8174

Changes

• Added try-catch blocks in both debug_traceTransaction and debug_traceCall to handle MissingTrieNodeException
• Created the helper method GetStateFailureResult<T>() to standardize error messages for state unavailability
• Matched error handling approaches with EthRpcModule and TraceRpcModule

Types of changes

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• Bugfix (a non-breaking change that fixes an issue)
• New feature (a non-breaking change that adds functionality)
• Breaking change (a change that causes existing functionality not to work as expected)
• Optimization
• Refactoring
• Documentation update
• Build-related changes
• Other: Description

Testing

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Documentation

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