Transaction not yet indexed

21bu7KBVmLcWGHSpRp2pzBDMcRVdFGa2b7j4GxMAZpysPepKziqaY4Wsz34KV7dpXmKqdjvEvsCZF66rr3ynWhPU

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