Transaction not yet indexed

21ZN2nPncFDAUq56uWHrXBcBBJPVsY4mFvZ8p6SZaY813R1ECkbt6CEPRs8E8DK971qTMV8CVrB4xQq2LnP7uAWq

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