Transaction not yet indexed

NSSqr9RmrKyiXyFNXnPg1hHZ91pwCsh6vrpqm8DkJgxEDmo8v2D6ceMtdHE6NAtxZ1iDMHJqmaxrEioewyRbc2K

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