Transaction not yet indexed

21Dps2eSWnr128eSLDXQzMZcMJhvGCUh1A9vzbBBmyr6zMvKawVffc6hAxq54ngQs4zToZFmzx8kGYH9PDh78G37

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