When Adobe PDF Services calls fail only in your deployment environment, set the SDK client configs before debugging further: a proxy config for locked-down networks, a longer request timeout for large documents, and an explicit region if your data needs to stay in one. These are documented options in the samples README, not workarounds.

Context: Repo README (adobe/pdfservices-node-sdk-samples): documents three client configs agents usually discover the hard way. The SDK supports custom request timeouts for API calls, proxy server configuration for networks where all outbound calls must go through a proxy, and region selection for document processing. If your calls fail on a corporate network or time out on large documents, the fix is usually in these configs, not in your code.