General mapping requirements

When creating field links, keep the following limitations in mind:

  • If you change the mappings you must do a full synchronization to ensure synchronization of historical data. Otherwise, your historical data cannot be synchronized correctly and you may get errors in the next incremental synchronization.
  • A field in one endpoint can be mapped to only one field in the other endpoint.
  • Mandatory fields must be mapped. If a null value is written to a mandatory field, an error will occur at runtime.
  • If you map string fields with different maximum lengths, during synchronization a string value in the source endpoint will be truncated as necessary if it exceeds the maximum length of the other field.