Transaction not yet indexed

5ubD3H8KtfFkUnonBa1ga2eKLRMmmPUNRvL8zPFqyFure9HrnFLB4sC6Jpcj2WVTr1WoRDtAQxE6Phbbs8XM8Kjk

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