Transaction not yet indexed

21AvSp71k7QPRhLgmE9PSw7RFf7WjjyUbmVLoyyDW6iG6N5B8eFTxJfxbKHBYZ8LZgrW75TjMtM1VRpZMjSim3F1

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