Transaction not yet indexed

Mnu3SBKVNNfUaxD4nJsAiuRonNhABo6inAGVjdnYP12EoQfTJS1uWEpdfFbepvmMsc69yCMw2UoYFjdoNfZhTvS

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