decode_error

Core API for Tier 1 diagnostics.

pub async fn decode_error(
    result_xdr: &str,
    network: &NetworkConfig
) -> Result<DiagnosticReport, PrismError>

Given a transaction result XDR, this function:

• Classifies the error category.
• Enriches the error with taxonomy data.
• Returns a structured report suitable for UI rendering.