Transaction not yet indexed

NkvfFPPZGzqMaCEh47d685o5CjN7br5WgeBkmx4bgW8iMmcWwvmzy7WhPyTX9MkmqTRHuLtxBRfjzSm38uMRcXQ

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