Transaction not yet indexed

21yCFf1qh8mcME6acaYkHMdCgHseLdjdMEfYzhneyWgMBMJQ8ntDY41fCAkLjKHAZxmdLj3yCLTg8PW1iUmANQF8

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