Map All Budget Error Codes to Names, Descriptions, and Severity Levels

[Emrys02]

Implement the complete mapping of all Budget category error subcodes. Budget errors are the most frequently encountered Soroban errors, they fire when a transaction exceeds its allocated CPU instructions, memory bytes, or other metered resources. This mapping lets Prism distinguish between "you ran out of CPU" and "you ran out of memory."

Implementation Guidelines

• Create crates/core/src/decode/mappings/budget.rs
• Define BudgetErrorDetail struct: code, name, summary, severity (using an ErrorSeverity enum: Critical/Error/Warning/Info)
• Map all known subcodes from soroban-env-host (ExceededLimit, InsufficientInstructions, InsufficientMemory, etc.) with a fallback for unrecognized codes

Expectations

• What done looks like: Every known Budget subcode maps to a named, described error with severity.

[Heazzy500]

@Heazzy500 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

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Hello Maintainer, I’ve reviewed the issue description and I’m confident I can work on it effectively. Please assign it to me.

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Hello, I’ve gone through the requirements and I’m confident I can implement a proper solution that matches the acceptance criteria. Kindly assign this issue to me.

Hi Maintainer, I’d like to work on this issue. I have experience handling similar tasks and can start immediately.

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Hi there, I carefully reviewed the issue details and I’m confident I can deliver a clean and efficient solution.

Hello Maintainer, I’d love to take ownership of this issue and submit a high-quality pull request once completed.

Hi, I’m a full-stack Web2 & Web3 developer with open-source contribution experience, and I’d be glad to work on this issue.

Hello, this issue aligns well with my skill set and I’m confident I can resolve it properly. Please assign it to me.

Hi Maintainer! I’m interested in contributing to this task and can ensure timely delivery with clean implementation.

Hello, I’ve thoroughly read the issue description and understand the expected outcome. I’d love to work on it.

Want me to clean these up into one stronger template you can reuse?

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Heazzy500 to this issue.

[mansory-01]

@mansory-01 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I will like to work on this. I will create budget.rs with the BudgetErrorDetail struct, define the ErrorSeverity enum, and map all known Budget subcodes (ExceededLimit, InsufficientInstructions, InsufficientMemory) with clear summaries, severities, and a fallback for unrecognized codes

ℹ️ Repo Maintainers: To accept this application, review their application or assign @mansory-01 to this issue.

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Congratulations, @mansory-01! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

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