How to ignore SAP warning messages and continue untill warning messages end

Hi, I am trying to record a script to remove confirmations on LTA's in ME38, these are confirmations that have been passed from SNC.

I can easily find the required line item and pull from an excel sheet to tell SAP what LTA to modify but as the confirmations are not consistent in each LTA, i.e. volume and cells there is not always the same number of error messages in each LTA.

I am looking for code to enter through or ignore these yellow error messages and then save the LTA.

First of all is it possible, if so I would be much appreciated if you can advise on this code.

Thanks in advance.