Chetan,
The Publish Date is already available in the Crosswalk as sourcePublishDate or crosswalk's updateDate, which can be used to store the actual update date from the source system.
That said, if you map the source system's lastUpateDate to Reltio's sourcePublishDate, keep in mind that Reltio's load Date always reflects the actual load timestamp. Therefore, this requirement becomes theoretically invalid when loading from a legitimate source system into Reltio, since source systems typically maintain proper audit fields like lastUpdateDate. Issues generally arise only when data is manually entered (e.g., via Excel), which increases the risk of errors
Please reach out to me if you have more questions
------------------------------
Radhakrishnan Ramalingam
Majix Solutions
San Ramon, CA
https://majixsolutions.com------------------------------
Original Message:
Sent: 05-09-2025 02:46
From: Chetan P
Subject: Data Validation Function | Before and After Save
Hi Team,
We have an Important requirement of utilization of DVF function.
Scenario - We have a simple attribute in an entity known as " Publish Date". Where it must be compared against Reltio's load date through DVF function. I have created a Validation function in Datamodeler in this rule - "Publish Date "Greaterthan" reltioLoadDate".
Clarification needed -
- Need to define it via Before Save and After Save -
- Example
- Before Save - Current status in tenant - (publish date is 05/05/2025) and reltioLoadDate is 06/05/2025.
- Need it to work like - New data is incoming as publish date is 07/05/2025 and it should be compared against 06/05/2025 and throw validation function. Because after updating it to Reltio - ReltioLoadDate will be updated to current date and it will not work.
- After Save - Current status in tenant - (publish date is 05/05/2025) and reltioLoadDate is 06/05/2025.
- It should work as per current state of values present
Need your all expertise in knowing the feasability and approach to satisfy the requirement.