BIA Error 2625 & 2613

Hi Experts,

We are using BIA rev. 47 and BI SPS12. Sometimes when we fill the index for an InfoProvider, and at the same time run a query on a MultiProvider based on the mentioned InfoProvider, we get some error messages, and no data is fetched.

The error messages are:

Error while reading data, navigation is possible.

Errors occurred during parallel processing of query

Error reading the data of InfoProvider <name of BIA index>

The following error 2625 occurred in BIA server

.....

The following error 2613 occurred in BIA server

Error executing physical plan: executor: communication problem

Sometimes the infoproviders mentioned in the error message are not even the same as the one which index is being filled, sometimes the InfoProviders reffered to are the other InfoProviders used in this query.

Have anybody else seen these errors, and do you have any solutions on how to solve them or further investigate them? They do not create any dumps in the system which could have been analyzed further.

Thank you in advance,

Mikael