Solution : https://service.sap.com/sap/support/notes/12909 (SAP Service marketplace login required)
Summary :
The creation of product groups using transaction MC84 fails with error messages E00055 and MA151 indicating 'Required entry not made.' Potential causes include missing industry sector 'M,' incomplete Table T438A for MRP procedures, incorrect material type PROD, custom required-entry fields in the material master, restricted maintenance views in Customizing for the plant, and incomplete custom batch input structure ZMMH1. Solutions involve creating the industry sector, ensuring 'ND' MRP type settings, correcting material type PROD configurations, modifying MMCP3FP0 FORM routine, validating field restrictions, and adjusting the ZMMH1 structure with report RMMMBIMG.
Key words :
--> customizing --> configuration menu --> logistics --> materials management --> master data --> material --> control data --> material type, material master => material => field selection => define reference, field reference fert internal/external orders, logistics - general => logistics basic data, mrp controller + planned delivery time, material master => field selection, purchase orders allowed external, recreated material type prod, additional key words e00055, create industry sector 'm'
Related Notes :
| 814673 | MC84: How to identify required fields (MG 144) |
| 31014 | Batch input error when creating a product group |