Transaction not yet indexed

21f3eAxY3qVMQhiaBjtJvKCSVshUn1n44rmGFzduGbTh4T1SwkRUf8wC5CbT2vnBPnubiPD5QTikP3q2UGpGZJzh

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