Transaction not yet indexed

3C21bmYv7aRYs2hxT68yPynRiaJM9Wc8jQiuYgeirH7e5CnbifF4d7GSaySCbm6pZF1dSCmcMhiRoygLkJUUT88K

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