Having an issue with enabling Account Delta Aggregation on the Web Services SaaS Connector.
Documentation says that it is a supported feature and specifically here indicates that $application.lastAggregationDate_account$ holds the last successful aggregation timestamp, but I can not get that placeholder to be replaced within the context URL for the Delta Account Aggregation HTTP operation.
Based on that naming convention, I would expect to see that attribute in the Source attributes, but it’s not there.
Looking at the logs, I can see a ‘state’ parameter getting passed as input to the aggregation "state": {"lastAggregationDate_account": "2026-01-16T10:31:49Z"}, so I’m sure it’s getting saved somewhere, but I’m not aware of how to get that value into a context url.
Has anyone successfully enabled Delta Aggregation on the SaaS Web Services Connector by using a variable in the context URL?
So I had something similar happen with the VA-based version of the Web Services connector. Not sure if this applies the SaaS version or your situation. My issue was that I was in early development stages so I just playing around trying to get it to work and I didn’t have the response mappings setup yet on the Delta Aggregation operation, so the connector was falling back to the regular Account Aggregation operation.
Thanks Patrick, but I can see from the logs that it is actually making the delta call with the unresolved variable $application.lastAggregationDate_account$
Could be a bug with SaaS version. A lot of SaaS connectors are just wrappers around the Java based VA type connectors, so maybe it’s not passing that delta property properly. Not sure.