Transaction not yet indexed

621PyDUfgk8kkuNe8TpTaTxgUXBmHMkz2eJYrWRLjVJGzDSnk5D8hTjBzTpQVQvcm6eikrLu1B9daJp5hkrn45pr

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