tSalesforceOutputBulkExec exception - with custom object

I am experimenting with inserts/updates into Salesforce.
I have successfully use the components below to insert into a custom object:
tSalesforceOutputBulk and tSalesforceBulkExec
I then tried to use the component tSalesforceOutputBulkExec to insert records into a custom object in Salesforce. I get the following error:
exceptionMessage='Unable to find object: customModuleName'
My tSalesforceOutputBulkExec settings are:
Module: Custom Module
Custom Module Name: "Branch__c"
Schema: ... I have tried both built in and Repository but get the same exception
Any help would be appreciated,
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Re: tSalesforceOutputBulkExec exception - with custom object

I can confirm that - seem broken in 4.2.0
downloading 4.2.1 now to see if it's fixed.