Transaction not yet indexed

5b3ppAm6j5UGFGd8hBd9XFYj4EMs4pDQaShEgue4RcRN7t4i9zyuUVF5CMS21ErKiZvFqrfzFUb96j5jDfNBov69

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