Transaction not yet indexed

Kyw21LoSnfCnK9rp4dewTbiuAr9eHgncimWHRenzteo16qXCZRtXZPwa3UrCktJKiLgn8YJU4TPAbB9Coh1a5i6

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