Supplier BP Invoices (GESBIS) - Index incorrect issue on Sage X3 2020R4 (V12 patch 24)

A critical issue on the Supplier BP Invoices (GESBIS) has been found on the release 2020R4.
When we try to enter more than 20 lines, we face the error message below:

SUBBIS$adx (558) Error 8 : Index Incorrect PURTYP(20)

The problem has been fixed for Release 2021R1, and a hotfix is already available for the 2020R4.

Please download the hotfix hotfix number X3-226883 from our ftp site.