If you have a parsing rule that may not always return data, you may want to set a default value that the rule will fall back on if no other data is returned in your rule:
When working with table data you can also use the Fill Empty Cells With... filter:
How to use the Text Fallback Value filter:
How to use the Table Fallback Value filter:
If you have any questions or have trouble using these filters please reach out to support@docparser.com and we will be happy to assist.