Transaction not yet indexed

NuFsf6vDaMyw5LJftqQXs7ghqnExSZYzhU8AgADbEb3bja6eR8fuBtHaJUBhc18cun3b5jMspX1GbkxJC2xsEcZ

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