Transaction not yet indexed

21SE4YfyEptV8xv8MpEWhDbVXcEp3oqgywFzo9bHi9GUn2FfTm4rbQuT7bCaSU5RprHCCWNPJjNpyTqg6kYH1cwz

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