RFC Communication error when doing initial indexing

Hello Everyone,

I have a quick question, when doing the initial index rollup for a BIA index the job is failing with RFC communication error.

We currently have the setting related to " TREXRfcServer threads" set to "Automatic Changes" in order to avoid the RFC Communication errors when loading big loads in BI system.

We currently are on Revision 49.

I also have referred to OSS Note 1138603.

The issue is when I am rolling up the BIA Index the rollup job is failing with RFC Communication errors.

The Global parameters within BIA are:

BATCHPARA - 2

NUMPROC - 5

PKGSIZE - 10000000

SUBPKGSIZE - 20000

We have two app servers with 52 Dialog processes and 25 Background processes.

Any help would be really appreciated.

Thanks

Dharma.