You should see if you have two SFDC ID fields.Liz's suggestion is good, but you'd have to doSFDC Type IS NOT EMPTYANDSFDC ID IS EMPTYto understand if there's a real data issue. And...
Sync all recordsInstall deduping system on both ends (RingLead, LeanData, or whatever)Consider having the Portal send data to Marketo API instead of SFDC. But I don't understand yo...
There are threads on correcting data using list uploadsColumn A=Email AddressColumn B, etc=whatever you are trying to fix. BUT if the field is blocked, you may have to unblock it f...
URL? Screenshot?The Meta settings are contained in the Page editor under Settings. But you can modify them in various ways such as hard coding, toggles, or Tokens.
I'd like to understand the use case. Marketo itself wouldn't make it easy to do this except through the API and coding to compare values and Data Value Was Changed entry.
If you are using a Custom Task Type, you will be unable to modify this from Marketo. You may be able to enforce this with Apex code in SFDC somehow.I did come across a crazy method...