Transaction not yet indexed

UCXkNPdYNcTXExya9DDj7n2mLKimmUDA3ci6TfLsUbTmsp3SP3rFPPpuEoaYEm6DNGMckzYmU27ssDp5PwL43yZ

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