Transaction not yet indexed

4C121mFSNPyP5rdr6mvnuZVTQZzi4etgNPdefGnF4XkM2tgLs2BbRQpC8XTtesiLdUnoWQsrr9q4kM6iMzJzHSGo

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