Error codes / Anchor framework
ConstraintSigner
Anchor framework · Custom(2002) · 0x7d2
custom program error: 0x7d2
What it means
An account expected to sign did not.
What to do
Add the account as a signer in the transaction.
Have the transaction that failed with this?
Paste its signature. TxWhy shows the exact instruction and inner call that raised the error, and rebuilds the transaction when the cause is one it can fix (compute limit, expired blockhash, priority fee, stale swap quote).