The subprocess 'process name' specifies an invocation policy 'Wait for response' that is not supported for a 'short-lived' process.
This validation message applies to an operation.
Explanation
Resolution
The process version is configured to be
short-lived, and does not support waiting for the response of a
subprocess.
At run time, a short-lived process executes synchronously.
To continue executing after the subprocess completes constitutes
asynchronous execution.
Perform one of the following tasks:
Configure the process to be long-lived.
Configure the invoke operation of the subprocess so that
the Invocation Policy property is set to Do Not Wait For Response.
Note: The operations that the process map includes can
dictate the type of the process version or branch that you need
to use. (See Process execution.)