Transaction not yet indexed

21Y8RvkpeMgugXYdCVnfZCAFNLvTDRDvvCaFLHsRCdwDhCBuKTTPsBzJbCrgpzubn3ZVs5Pc7mFdsYu44zhqU9c1

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