An OmniScript updates data from one Salesforce record, but when it completes, only some of...

According to the Salesforce OmniStudio DataRaptor documentation, specifically under DataRaptor Load Best Practices and Common Issues:

A. “The Input JSON paths in the Data Mapper Load do not match the JSON sent from the OmniScript.”This is a common configuration issue. If the paths between the OmniScript ' s structure and the DataRaptor Load mapping are mismatched, fields may not map correctly, resulting in partial updates or no updates.

B. “The fields that are not updated are read-only in Salesforce.”If a field is Read-Only at the field-level security (FLS) or object schema, DataRaptor Load will not be able to write to it, which explains why only some data is updated.

Incorrect Options:

C. The RecordId from the wrong record type would typically cause a complete failure, not a partial update.

D. A misspelled ContextId could prevent data from being linked correctly, but this is less likely to cause partial field-level issues, and more likely to affect record association.

Salesforce OmniStudio Developer Guide → DataRaptor Load → Troubleshooting

Salesforce Help Documentation: OmniStudio DataRaptor Best Practices