Transaction not yet indexed

Qu2wUcoDjWfbYRByjGLZSvNSdqhGTSpfFveW4LfqFwZkgKboFf9RRS2wn3JF6iMepWsAPgaLabJ2ddBoJJbqnQ1

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