Why encounter this error when I attempt to get the product of Interferogram Formation?

[mengdahl]

Impossible to say due to lack of information, please clarify. Guidelines for problem reporting are here:

Read this before posting

Before reporting an issue please read the corresponding section in help/tutorials to see that you have understood standard processing. Make sure you are using the latest version of the SNAP Check whether the issue has already been discussed by using the search-function Please report everything needed to recreate the issue, namely: Toolbox version and operating system, amount of RAM Identify the relevant satellite products by giving the full name of the product the exact processing steps nee…