Transaction not yet indexed

UkUJEjVMLMPRYef3bRu8dCLz4Z5KMJmxHUVdnYdCe1mDUndLgaNGEV4v36h6QXDH4nQ6GPV1bCPwZY9FMGYiRz5

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