Message
The instruction failed with the error: $errorName
Placeholders (errorName) are filled from the error’s context. Paste the base64 argument below to see the real values.
What it means
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.
What to do
- The
indexin the context is the failing instruction's position in the transaction. INSTRUCTION_ERROR__CUSTOMcarries the program's own errorcode; this site decodes it.