Fine-tuning performance for batched source control requests – PB Docs 2021

PowerBuilder uses an array of object file names that it passes
to a source control system in each of its SCC API requests. The SCC
specification does not mention an upper limit to the number of files
that can be passed in each request, but the default implementation
in PowerBuilder limits SCC server requests to batches of 25
objects.

A PB.INI file setting allows you to override the 25-file limit
on file names sent to the source control server in a batched
request. You can make this change in the Library section of the
PB.INI file by adding the following instruction:

where nn is the number of files you want PowerBuilder to
include in its SCC API batch calls. Like other settings in the
PB.INI file, the SccMaxArraySize parameter is not case
sensitive.