Invoice Template upload error

[Robert]

Question: I'm getting a "NULL" error when trying to upload my invoice template.

[Robert · Accepted solution]

Answer: The "NULL" error is a result of a mergefield with no object connection.   For example, a normal mergefield will be like below.

{ MERGE FIELD Account.Name \* MERGEFORMAT }

However, if you send the below, you will get the "NULL" error.

{ MERGE FIELD  \* MERGEFORMAT }

[frinaldi]

Hi, I' m trying to upload a template with my custom field created for the object Usage, like this <<Usage.NameOfMyField>> but the error is always null and I can't upload the document.

Can you help me, please? 
Thank you

[kevin_lussie]

Hi Frinaldi, 

Are you using the custom field's Field Label or API Name?

Please try the API Name. It should have a __c suffix. 

Cheers,

Kevin