Transaction not yet indexed

3b21TPn7eGnBaMyYCo51FyusWpQMTFGGNC3zRKCA9j1VhfpeMLqWgXuVWGzrHoUoupFqjGaD3gKZ3FiUS79V9Mhk

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