Abstract: A non-transitory computer-readable recording medium storing a data association program that causes a computer execute a process. The process includes: transmitting first function data representing a first function called by a first computation processing device that executes a specific program in which a specific function is defined; and in response to receipt of second function data representing a second function, and identification data representing a second data processing device, from the second data processing device which executes, in accordance with receipt of the transmitted first function data, a program including the second function which is cross-referenced by the first function, associating the second function data and the identification data with the first function data.