Transaction not yet indexed

21kSuXRMFr7Uao6wj6aRNMfdb9kLfW45d1q8SmsUoQFtM1Jb3sbAbRpsmt8HyWDv8e4imEpk9xwKt5ySD8TeFAKk

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