Transaction not yet indexed

WFFfyPZ1t9sCCSK4cFTP1BSe9RNZPdhnUontms6wsd1d2PjTPuU6p16uX3RGQGAg3SnQPvvaUAbDGZ1NdaimKXj

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