INSTRUCTION_ERROR__INVALID_ACCOUNT_DATA
Appears as Solana error #4615004; Decode this error by running `npx @solana/errors decode -- 4615004 '…'`
Invalid account data for instruction
Kit's typed wrappers around the runtime's InstructionError variants. The same errors exist in the legacy format; see the linked page for causes and fixes.
index in the context is the failing instruction's position in the transaction.INSTRUCTION_ERROR__CUSTOM carries the program's own error code; this site decodes it.This wraps the on-chain error InvalidAccountData, which has its own page with causes and fixes.
npx @solana/errors decode -- 4615004 '<base64 context>'In development, import from @solana/kit as usual and the full message is thrown. In production the message is stripped to keep bundles small; the error object still carries error.context with the same values this page decodes, and isSolanaError(err, SOLANA_ERROR__INSTRUCTION_ERROR__INVALID_ACCOUNT_DATA) lets you branch on it.