Transaction not yet indexed

21ZhFCe5YFeuxSmekN2mkYpuAEzBgbhGdTpfQFpdRQehLswN86Y1SfpZLFDT2whYSygGCD3wvazsAKmfTzJkNbQm

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