How to tell what the SFDC cross-reference id refers to
Recently our update lead external call to Salesforce has been failing with errors like:
insufficient access rights on cross-reference id: 0012000000eAcdY - Salesforce
I had a call with our main Salesforce admin and she had no idea what the id number referred to or how to find it. I tried updating the lead record via the browser with the same Salesforce user we use for integration, but it worked just fine with no error so no extra info from that.
Anyone know how I find out what that id in Salesforce refers to?