Transaction not yet indexed

MpmSamwmuP6XHst5Z7HeTvLpV4tJMEieHcgdf9QvicPb6CSRotZgVuNEDSy7wnfNtHH276Upe12ew1uZEkrMjNJ

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