Transaction not yet indexed

21CkYrwLPdbUnF4YaQYsqJNBWjaiZM8Lfa9mnegCDvbcz8C9DLDVoAWb9yhnjeCDd3VsiRZLTRUqAhkVsG7doGus

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