I assume they were doing dust consolidation, here's the txn: https://explorer.bitcoin.com/bch/tx/7f82d43e4301864eab1a7244002c130b963cf1eb0273e0cf3c9a973099e27bf2
Did it cause parsing problems simply because one of the addresses (or the recipient address) was a memo account? At least we can dust-solidate on Bitcoin Peer-to-Peer Electronic Cash;)