Transaction not yet indexed

5Ubb7stvpCTXrnAtACz71UiuJUTSZzyVBCwQut8z3KBxCXQAjdhskyXSzY81yh5ihV7XW9C2bAaBCUNJi48ypBd7

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