Transaction not yet indexed

YWMEMMd9URst8XGv1pgzffQB5kqpqu2csf4NfijXJ512U9b4Raxar3c1MgvXqPHH4aNNLh1rvxByCTtJgPfdP9c

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