Transaction not yet indexed

MPNdAgAeL27g2V3cZHULYEh8qgm58CeKPffL9NskxLekP1y8KsHsEwaGomUUtPmbrKLvJt3h5cHm2YrKzm7Q2hN

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