Transaction not yet indexed

MktJGHTWKz5kufZWtR15uuPbwLEg7vZpc5Y2zmb4wQK66r2ytLmZQQaEF5MewrNSjFp9U7VWTdtUHzxAVH71ec5

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