Transaction not yet indexed

421zpJEhpWGw5uuE1oi7PpDv25KFU7g8z8AxCkE94yXujzTD5W7N8jptA8pXb5m6dnfK1Rd4cetFpCAtByGEGgPE

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