Transaction not yet indexed

21F4R5Mih1bE2sGERTBXFoRsPo5RdLcZXEyi5hEMMnYxeTRbmALjQAav2Pn5u5Kqsa6dN45ppRUyfdrEHiQZrt7w

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