Transaction not yet indexed

21tNfbifrFh6SdMgkXG7SHN6s5V2UmD3ruKSQrwjzomCD2aPaR2mwhbwtGHDFmhZBconRmacUPKRDsJCL2QnNJsK

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