Transaction not yet indexed

21QUNDkaWxAyNiSrBqrayixzJ661WDC9yd7MBCdhj9PJq6NtkEakiLTGWg8bHCZH4FYqjp6fT7pSuR4NRYrP2CM8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.