Transaction not yet indexed

21LuT6yRMNuUJkbCyjWEY9cj4ztM978it2BqX74br6aVzh5jXawvUft3Xi1iA1WidbUAJPpmMo7Fpodf7npSg65k

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