In one of my smart service, I am using below line to retrieve name of process mo

In one of my smart service, I am using below line to retrieve name of process model.

pds.getProcessModelByUuid(uuidOfMyProcessModel).getName().get("en_GB");

where pds is object of type ProcessDesignService.

for most of the process models I am able to read the name. But, for a few process models I am getting below type of exceptions.

1. ERROR com.appiancorp.process.design.service.ProcessDesignServiceXmlImpl - com.appiancorp.suiteapi.process.exceptions.InvalidPvTypeReferenceException: com.appiancorp.suiteapi.common.exceptions.AppianException: Invalid Type: null (APNX-1-4047-000)
2. ERROR com.appiancorp.process.design.service.ProcessDesignServiceXmlImpl - com.appiancorp.suiteapi.process.exceptions.InvalidNodeDataTypeReferenceException: com.appiancorp.suiteapi.common.exceptions.AppianException: Invalid Type: null (APNX-1-4047-000)

The API doesn't have any description on these classes. What might be causing in throwing the above exceptions?

OriginalPostID-162972

OriginalPostID-162972