Message
Transaction failed when it was simulated in order to estimate the compute unit consumption. The compute unit estimate provided is for a transaction that failed when simulated and may not be representative of the compute units this transaction would consume if successful. Inspect the `cause` property of this error to learn more
What it means
Assembling, compiling, signing and size-checking transaction messages.
What to do
- Set a fee payer and a lifetime (blockhash or durable nonce) before compiling.
- Keep the serialised transaction at or under 1,232 bytes; use address lookup tables for large transactions.
- A durable-nonce transaction must have
AdvanceNonceAccountas its first instruction.