Parallelization Information in Performance Trace

What causes this issue?

Queries,,Number of read operations to be executed in parallel
ConfigTasks,,Max. number of parallel tasks (/IWBEP/BACH_CONFIG)
UsedTasks,,Max. number of used tasks during the parallel processing
WaitRes,,Wait time for system resources
pRfcEnd,,END handling time of parallel RFC
AppTime,,Max. application time of all parallel read operations
AppSum,,Sum of application times of all parallel read operations

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.