Transaction not yet indexed

UN8RPpUch9kAENBkU7rvd6PcM9cBWwtQn2SfTemEti9Xt1vR5Xi89qDLCegyRLX9vNvSPMuCBPRuw5dB2uPwUS7

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