Transaction not yet indexed

MmPs9cTVcsBPNZ8ePUUSgrFRUQhYtk9sX6sqV4kjZT3CAbCbwyLsHQSrDBwof4gcYMkwvQdpxTAD5dE3HsiPHoT

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