"Above all, the shift from bureaucracy to the battlefield is a matter of national security. In this period of limited funds, we need every nickel, every good idea, every innovation, every effort to help modernize and transform the U.S. military....
The technology revolution has transformed organizations across the private sector, but not ours, not fully, not yet. We are, as they say, tangled in our anchor chain. Our financial systems are decades old. According to some estimates, we cannot track $2.3 trillion in transactions. We cannot share information from floor to floor in this building because it's stored on dozens of technological systems that are inaccessible or incompatible.
We maintain 20 to 25 percent more base infrastructure than we need to support our forces, at an annual waste to taxpayers of some $3 billion to $4 billion. Fully half of our resources go to infrastructure and overhead, and in addition to draining resources from warfighting, these costly and outdated systems, procedures and programs stifle innovation as well"
People need to read the whole thing. Cherry picking the parts you want doesn't give you the context you need to make any kind of educated conclusion. He did not say 2.3 trillion was missing. He is describing an outdated system that needs replacing.