While creating a functional design, the team discovers the report information source is incorrect and must be changed. What should the project manager do?

The project manager should consult with subject matter experts (SMEs) because they possess the specialized knowledge to identify the correct information source and guide the team on how to proceed. This approach directly addresses the problem at its root by leveraging expertise. Initiating a change request process is premature; the team first needs to understand the correct information and its implications before formally requesting a change. Developing a prototype to validate information is not the immediate solution; the core issue is identifying the correct source, not validating existing incorrect data. Reviewing the statement of work (SOW) might provide context but won't directly resolve the technical issue of identifying the correct report information source.