diff --git a/common/txmgr/inmemory_store.go b/common/txmgr/inmemory_store.go
index 2c69d10ae59..bb1773e3a83 100644
--- a/common/txmgr/inmemory_store.go
+++ b/common/txmgr/inmemory_store.go
@@ -65,7 +65,6 @@ type PersistentTxStore[
 	Close()
 	Abandon(ctx context.Context, id CHAIN_ID, addr ADDR) error
 	CreateTransaction(ctx context.Context, txRequest txmgrtypes.TxRequest[ADDR, TX_HASH], chainID CHAIN_ID) (tx txmgrtypes.Tx[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE], err error)
-	FindLatestSequence(ctx context.Context, fromAddress ADDR, chainId CHAIN_ID) (SEQ, error)
 	UnstartedTransactions(limit, offset int, fromAddress ADDR, chainID CHAIN_ID) ([]txmgrtypes.Tx[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE], int, error)
 	UnconfirmedTransactions(limit, offset int, fromAddress ADDR, chainID CHAIN_ID) ([]txmgrtypes.Tx[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE], int, error)
 	UpdateTxAttemptInProgressToBroadcast(ctx context.Context, etx *txmgrtypes.Tx[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE], attempt txmgrtypes.TxAttempt[CHAIN_ID, ADDR, TX_HASH, BLOCK_HASH, SEQ, FEE], NewAttemptState txmgrtypes.TxAttemptState) error