What is a common reason for a Prompt Template execution failure?

A common reason for a Prompt Template execution failure is due to missing or incorrect variables. When using a Prompt Template, specific variables are often required to ensure the template can function properly. If these variables are absent, incorrectly defined, or misconfigured, the framework has no way to process the request successfully, leading to execution failure. Properly defined variables are crucial as they provide the necessary context and data that the template needs to complete its operations.

While excessive data processing, outdated software versions, and improper user training can lead to other types of issues, they do not directly relate to the specific execution failure that arises from issues with variables in a Prompt Template. This makes missing or incorrect variables a highly relevant and common reason for such failures.