Transaction not yet indexed

21CdfrSaSGEsAGtfCKhLUm3cvhovdcHEbzroW5RCremqAP7PnrHLtwFBUG9J6xLgWhrexQJZLjqbWDv1Es86nNs7

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