If the Constituent ID is invalid or cannot be found, the gift should not be created.

If Post Status and Post Date values are invalid or inconsistent, the gift should not be created.

The transaction should fail validation and return a clear error message.

No gift batch record should be created when required data validation fails.

Expected Result

• If the Constituent ID is invalid or cannot be found, the gift should not be created.

• If Post Status and Post Date values are invalid or inconsistent, the gift should not be created.

• The transaction should fail validation and return a clear error message.

• No gift batch record should be created when required data validation fails.