Transaction not yet indexed

21nUgpHKJZN7eahDFJTSrn2bPffWu75uDKU7ByZa6HmKdxzBD3eiCUXSGDqphvknp8YPhTCsfnXPmwpDaDQiohbF

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