Transaction not yet indexed

MT2vmEXTV1rYMsPXkLrFdqVCJkDkCm52Npq4vsSp23r8QKk5XimcT1KyXdYZ3z5WuZzHiqpnTsuA9hMEf3rUnvj

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