Transaction not yet indexed

21f4gjMv6PXEAHAfE6KC8HhsiCHhWae3k7mErZHfBoMLSxwAv6mggbJ9LW11ZXrG7K1Lvn4ycwfCXDDPFhmWfcXN

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