ow to utilize Oracle BI Publisher Web services in case of any data import and load error in the HDL

Summary:

Is there a document on how to utilize Oracle BI Publisher Web services in case of any data import and load error in the HDL process

Content (required):

we are trying to automate the HDL process and the team has completed the part of creating the zip and load into the data loader. the next part where a custom BI report can be called to get the error messages is pending. I understand that it can be done by utilizing Oracle BI Publisher Web services that is,  “ExternalReportWSSService” web service and “runReport” method but needs more details on how to do it.