Royal Mail Object reference not set to an instance of an object.

[SarahATX]

Original post by user Andrew Newby

Hi,

I can't close todays shipments! I get an error:

One or more errors were encountered when attempting to close shipments. Please review the errors below.

Royal Mail Object reference not set to an instance of an object.

How can I fix this? It's the first time I've seen it. I've got 1 national delivery, and 2 international that I'm trying to close

Thanks

Andy