The nifi database client is different from the one used to develop the application. The specific problem was in a field of a source table of the view where this field was used both to record numerical values and text and on this field the to_number oracle function was used to convert the text to numeric. But since the configuration is different from the docker, the format of numbers was ',.' so the data could not be transformed. The data in the productive database were somewhat different from those in the development database. I used a function where i use TO_NUMBER(REPLACE(NVL(TRIM(p_cadena),'0'),'.',',')); to solved this problem. (Only for docker) ... View more