Solution : https://service.sap.com/sap/support/notes/628786 (SAP Service marketplace login required)
Summary :
When using Transaction MC84 to create product groups, error messages like M3490 or BM305 may occur if Note 592229 has been previously applied, either manually or via a Support Package. This is due to a program error affecting specific FORM and CLIENTDATA routines in the MMCP3FP0 program. To resolve this, implementing the provided source code corrections is recommended to rectify errors in the affected areas such as CLIENTDATA-BASE_UOM and FORM PG_ANLAGE.
Key words :
attached source code corrections, create product groups, transaction mc84, system generates, error message, implemented manually, support package, terms mc84, form pg_anlage, clientdata-base_uom
Related Notes :
| 814673 | MC84: How to identify required fields (MG 144) |
| 592229 | MC84: Create product group with generated material number |