Transaction not yet indexed

21dTUjXhbE3q1utReLCEHcnYYBFAEFKHaNB9Xy1WpRGu4EPAkc2aEHM3gg3ztxzDtPSJkarn8P3i6ZWeV6mdqypA

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