3449470 - Reprocess Bank Statement Items app not recalling data

You are experiencing an issue in Reprocess Bank Statement Items application. In case a transaction needs to be manually reprocessed, when clicking into the transaction and navigating to the ‘Post to G/L’ tab, the application continues to buffer/load for minutes long. 

The table would be endlessly loading and a console error pointing to UI Masking was displayed:
"Cannot read properties of undefined: (reading: 'split')"

S/4 HANA On Premise

"Cannot read properties of undefined: (reading: 'split')", reprocess bank statement items, performance, Post to G/L Account, G/L Items, loading,   , KBA , FI-FIO-AP-PAY , Payment Apps , GRC-UDS-DO , UI Data Obfuscation Masking , Problem