When using a Node manager with a TERR service, some data functions can give the following error when executed even they work using the Analyst client:
Bad Request (400) - Failed to parse multipart servlet request; nested exception is java.lang.IllegalStateException: Form is larger than max length 200000
This is due to the http form post size being too small to handle the result of the data function.
To resolve set or add the below parameters in the TERR service configuration, where the value 500MB can be set to a value that is suitable for your environment:
server.jetty.max-http-form-post-size:500MB
For more details on how to edit the configuration please see the following documentation: https://docs.tibco.com/pub/terrsrv/1.7.4/doc/html/TIB_terrsrv_1.7.4_install/install/topics/configuring_the_terr_service.html