Yes, you may file now and keep the K-1 for your records.
The IRS will be getting the K-1 also, and if they determine that you had no taxable income based upon this K-1, they may send you a letter, or they may not.
If the K-1 indicates that perhaps you do have income, you would be wise to file an amended return. If you don't already have your K-1, it would be because it hasn't been completed, so there's always the chance that the final result will be different.