Transaction not yet indexed

21jnCK2kkzai2efWCGcaHXN9wF1wVAakRWiXGrefW7uMpbEk1fL4BSvFiPVuDiP5cUHNneSsiXiNuE659JUfuGnZ

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