Transaction not yet indexed

21mgDQKLdiid9S4QvyR521q9XQ1TZ9xeSpsbxKRyzA8XgPEyKeBP2TJSXPar4zD81dqgfLNa6QD6ma8HTVC9bTCk

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