TxWhy

Error codes / Raydium Launchpad

ExceededSlippage

Raydium Launchpad · Custom(6004) · 0x1774

custom program error: 0x1774

What it means

The swap would have paid out less than the minimum this transaction allowed (or cost more than its maximum). The price moved between the moment the quote was taken and the moment the transaction executed, by more than the slippage tolerance set in the swap.

The program's own message: “Exceeds desired slippage limit”

What to do

Get a fresh quote and resend with the same tolerance; the price has moved on. Widen the tolerance only if it keeps failing on a fast-moving token, and know that a wide tolerance is what sandwich bots feed on.

Seen on mainnet

buy_exact_in, sell_exact_in and the exact-out forms carry a limit. This instruction carries a limit, not a tolerance, so a fresh quote is the wrong idea. TxWhy keeps the amount and every account, and moves only the limit to the price the chain itself computed in the failed run (read from the program's own check in the logs, or from a simulation with the limit lifted), with a 1% tolerance and never more than 25% against you. The result is returned only after it passes simulation, and the offline verifier refuses anything else. A sell built for 0 tokens fails earlier with Anchor's RequireGtViolated from sell_exact_in; TxWhy names that as a zero-amount trade, usually a percentage sell of an empty balance.

From replaying real landed failures through the repair engine, around the clock since September 21, 2026. Every verdict and its reason is on the failure index.

TxWhy can repair this one

This instruction carries a limit rather than a tolerance. TxWhy keeps the amount and every account, moves only the limit to the price the chain computed in the failed run (never more than 25% against you), keeps every other instruction byte for byte, and returns the result only after it passes simulation.

Code 6004 means something else in other programs

Custom codes are private to each program. Check which program actually raised it: it is the innermost failed call, not necessarily the program you called.