Transaction not yet indexed

RUk6PpqYWBiwQQL8rBt5iGaxB4UEymcfm59MMtk5mURR8i84WPVQTnYSHKofdenXmQC11SqSfMHeaY6fWC6PfHt

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