Transaction not yet indexed

WFfSzU5qRu4Dut7EaEodaZ6vQEEYXeweGxp7n8HySwCmfetsRnW3i2daPg85SePLx6dTe2oaFe3yadU2kGZLiWY

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