Hi,

I have created one custom BOD which contains the filed with datetime datatype. But, whenever the field (with datetime datatype) doesn't have value in table, I am getting below error in ION (in Confirm BOD):

Error converting '' to DATETIME; java.lang.IllegalArgumentException: Invalid format: ""

Did you ever get resolution on this issue? I'm getting the same error when publishing BP BODs and the end date is empty
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xpath='./UserArea/Property/NameValue[@type="DateType" and @name="tccom100.endt"]', Error converting '' to DATETIME; java.lang.IllegalArgumentException: Invalid format: "";

I got this error and I don't quite remember how I solved it but I think put a default value for that field

or Else

You could try putting in the Workflow input field, Use "Blank if Null Field