Transaction not yet indexed

5Ub88WNf4JSZUaM3HJgKQe1biSTqdwcgpPEfekVt3DGNb9BJfgrbfCyqJ3oovxymrbZpACgHktqjbV1nqap7Pbu5

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