But, Why would the error appear in the REPORT command? It should appear while building the tree, unless there is something Tariq is not telling us about his report. Are you trying to add nodes from within the Report, Tariq?
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges