Transaction not yet indexed

421zSCYQu81qEQPASR4Jo7DD8knxY1ULvy3Lk8bTaUxdqfyWx8FcEoF17NwG6jYMfTyYi83i6nU6riRCurQtkj3i

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