Transaction not yet indexed

21xpRSKcS76Qt3chtkfFah3vAjXfdAXFY5a9dBYxHPNhgnPpxHphacSZ8CCusqZZxGC8CGJX4Tiyk8GoUJiVpHrs

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