Transaction not yet indexed

21HtGFYmmfZu9N4YVc7YVf1ax9vF63g7nn9fbwoMJMpYMNJWg1DeTpydEEMCQbF3DE3u11aioLzDmeJmV8WJ4Q2o

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