Transaction not yet indexed

TK56wuBgLffpZMq6iLy6EAr2HfdwAVbrSTA7WDrAo4K9kfb27keUsWJ7GyQ88L15YAgbYpgE4DJtP8uNsDb85Hc

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