Transaction not yet indexed

NNF8RWWwZ7d8HeJHz4sKDDn5EtSwHCHzkvEQqtvjKsDkeqVrMrtJ1dBqaa19vWxhxcU3iumXfYyeokxZDFzFkR8

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