Transaction not yet indexed

21f3GSp5S572aiLspDPQuXq8m8oHCdHupnZfpW3AX4Zw9ctPajTYvd3YPadTbdTDXC9qe4SGTqSyxWMbepPFCTWq

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