SAP Message 8I706 - Number range for internal challan numbers not maintained

Diagnosis Number range object 'J_1ICHLNNO' is not maintained fully. System Response There is an error in the number range object and a new internal numbercan not be generated. Procedure Check if the number range object exists in your system and also checkif number ranges for the number group is maintained for the currentyear. Maintain the number range object and then start this transaction.The transaction code for the number range maintenance is 'J1INUMBER'.