Transaction not yet indexed

21byEZkTRDFkEif3YtipUHqDB2r4iYcaTeFUSe8XQ1qCYGdPMY1tHE9FMuqD7ouraQEdmyMa2yp3LmRbcG7ooGuL

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