Hi Draksharam,
Few Interrogative questions
1. Was it triggered only once, did you try multiple times and resulted in the same error? If No, try once more. You would get the
2. Looking by the error, please check the transformation for the hierarchy and see if the columns are mapped or not. Is there any routine written. Check for its syntax and if possible with an ABAPer, the funcitonality of the code.
3. Was it working previously or is this the firs time?