Transaction not yet indexed

iUMPxGb64GCxLCLbaKSTnUQau122nWMGvDfsf2cwTbPb7o7ZdUYwvMVetmxLsBL2do54hwmFZstYUaAdNE3jLnY

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