Transaction not yet indexed

ymUBQzYZ9RREmFhcJLb4qvQyrYrpZ1P4KZPqKNo6JMHaP6sXmcs2hacqdfXU9F7RGGRfWV8jTDjyQYCNxRodFnW

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