There are several error messages that can trigger when you upload a document to Adobe Sign. The most common are:
All of the above issues are commonly solved by reprinting the document with the Adobe PDF print driver (click here for instructions)
Some errors are the result of exceeding the system limits for your tier of service, violating foundational rules of what is allowed by the service, and communication errors between systems. Often these errors can be resolved with adjustments to the document and trying to compose the agreement again.
Every list of errors has a default "catch-all" for errors that are generated but not trapped by a specific error code. These types of errors should be reported to Support, noting the name of the agreement, the time that the error was triggered, and (ideally) including the files that you attempted to upload: