Transaction not yet indexed

21u8SvcnB9VFp4Qg2dYf7DaUcNdQUipcLMn7U9CmDx5mguNVZsrZSvR5gi9CDRPEHyed85QxJ2xi8WCiEcTD9ZzS

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