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Solana: Transaction Error: “Instruction #3 Failed – invalid program argument”

Published by Terlumun Aondover on February 13th, 2025.

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Transaction Error in Solana with Phantom Wallet: “Instruction 3 Failed – Invalid Program Argument”

As a user of the Solana blockchain platform, you are probably no stranger to smooth, high-performance interactions. However, sometimes even experienced users can encounter problems. One such issue that has caused frustration among Solana Wallet enthusiasts is encountering a transaction error in the form of “Instruction 3 Failed – Invalid Program Argument”.

In this article, we will take a detailed look at what this error message means and offer actionable steps to fix it.

What does the error code mean?

The error code “Instruction 3 Failed – Invalid Program Argument” is a Solana-specific error that indicates a problem with the execution of a transaction instruction. This error usually occurs when a program (application) trying to execute instructions on the blockchain encounters an inconsistency or discrepancy in the data it was supposed to work with.

Information about program topics

In Solana, arguments to a program are values passed to its functions. They can be integers, addresses, or other types of data. When you compile and deploy your application in Solana, you provide these arguments when calling functions.

The “Statement 3 failed – invalid program argument” error indicates that there is a discrepancy between what was expected as an argument and what the program actually received during execution. This can be due to various reasons, such as:

Inconsistent data from the user or other components

An incorrect address or value is provided for the function call

Common causes of “Statement 3 failed – invalid program argument”

Here are some common reasons that can cause this error:

Data error: Solana Explorer may not be able to verify that all the required data is present, which can cause inconsistencies or discrepancies.

Invalid Program Argument: One of the arguments passed to the function may be invalid or incorrect, which may cause the program to fail.

Inconsistencies in Program Logic

: The code running on the blockchain may have logical issues that may lead to unexpected behavior for certain inputs.

Fixing “Statement 3 Failed – Invalid Program Argument”

To resolve this error, try the following steps:

Data Validation: Double-check all required arguments and ensure they match as expected.

Check Program Logic

: Examine your application code to identify any logical or data processing issues.

Sandbox Testing: Create a test network or sandbox environment on Solana to reproduce and isolate the issue.

Contact Support: If the error persists, please contact our support team for further assistance.

Conclusion

Transaction errors such as “Instruction 3 failed – invalid program argument” can be frustrating, but they don’t necessarily mean that your experience is doomed. With a few troubleshooting steps and a willingness to learn from these errors, you should be able to resolve them and continue enjoying the Solana ecosystem.

Remember, Solana is constantly evolving, and new features and improvements are being added all the time. As an experienced user or developer, it is essential to stay up to date with the latest developments and best practices to have a smooth and successful life on this blockchain platform.

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