@ -1132,7 +1132,7 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags)
if (!(mdb_flags & MDB_RDONLY))
{
result = mdb_drop(txn, m_hf_starting_heights, 1);
if (result)
if (result && result != MDB_NOTFOUND)
throw0(DB_ERROR(lmdb_error("Failed to drop m_hf_starting_heights: ", result).c_str()));
}