Transaction not yet indexed

21f5BKTCdUhyd5QkRgDuPNoHqCu81nccFy6aZoYJBh7eiWsHWcR9xvr2Xr7drhhw7YH3T4pcfT5JN6ZSzcGhXCjm

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