Transaction not yet indexed

21f3VQmyEntus4uJzyiyJhGoYvEFqBdGekhoN3v6xNpGfPq3i4EaUviQMCCoSaZ6FSfCek5SazzGkNRcxHHu9Kx5

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