Transaction not yet indexed

21Z5qDS9BgPpTCYioBj2WBNKTowFrU2ChKyJ6z6XSFcx3X48PyEr2Fa1B4BXZkySin3v9JsUwEEWYECcqj6SCwVt

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