Beginning on August 10, 2019, Formula Execution Step Values for successful formula executions will no longer be saved unless the formula instance is in DEBUG mode. Debug mode is set on the Formula Instance Level. The Debug mode configuration will have three options:
1. debug: If this is set, the instance is in full debug mode and all step execution values will be saved regardless of the outcome of the formula.
3. standard: If this is set, the instance only saves step execution values for executions that end in error.