Transaction not yet indexed

21zEXsNkPPU3pMm9rmah48EYehuPG7Ac1UCHop3SBBTaSV4jQEtx84SnxLFuQiLquL15JFWGqjwCmpLh1gxpEJGc

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