Transaction not yet indexed

KC2Tzf2zAvmvMdPcWSNuqrg7QS3P2krWcA5qaTLdAyp4HXC29fDmvUH5iBcVFff8Ff8qnEyRK3jYUji9TH3S8RG

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