Transaction not yet indexed

21svSDQftMCMrmf5XWQTemGuYXCx8Mw8hMCgwwPoggUzf86CPjVWAfb4pfd5rHvQeSkQk4EgNe2LxiTcgDYS11Gp

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