Transaction not yet indexed

nnffUmd581gFZHhcANF8ZNQ8jjHWwwzXU3af2qwEU8io1a2kUp5FFpWfkCNeV2dGjcssE66W5irhVYUgduUEyx1

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