Transaction not yet indexed

21yyppQ1ncbQpi5kGk5aLbp4S8xxx7hQBfa6a2f6XNNStZ3WDMvGAfKfaapeEra4vJc5nXTXCPWRnxtzDkCCtc93

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