Transaction not yet indexed

YLndeS9ZGWrdTTSojZTnf59ZKhKgWtRYvDkucbwpPSVkHt1ntny3GqXpu6tVYjAeFWJ2UnKnZdvuySExSTurop4

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