Transaction not yet indexed

21X16bdQVqH4t3cVqb3a7MLAX9uXDg4NRK2EDS219LPjLb1GE85CSYc32DpJMuqSCVcbpihktAe3F88q9UFPjRhm

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