How To Fix MG303 - Enter values in the new fields prior to the next release upgrade

MG303 - Overview

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 303

• Message text: Enter values in the new fields prior to the next release upgrade

What causes this issue?

The <DS:GLOS.sequential_file>sequential file</> to be processed
contains shorter records than defined in the current release. The file
was not therefore created with the structures (such as BMMH1, and so
on) contained in the current release.

System Response

The NODATA character is entered in the new fields not containing an
entry in the current release. This is to prevent any field values not
already maintained from being inadvertently overwritten in change mode
by the <DS:GLOS.initial_value>initial value</>.

How to fix this error?

Be sure to create the sequential files with the current transfer
structures.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MG303 - Enter values in the new fields prior to the next release upgrade ?

  The SAP error message MG303, which states "Enter values in the new fields prior to the next release upgrade," typically occurs in the context of Material Management (MM) or Inventory Management (IM) modules. This error indicates that there are new fields in the system that require values to be populated before proceeding with a system upgrade or release.
  
  Cause:
  
  New Fields Introduced: During an upgrade, SAP may introduce new fields in the database tables that are not populated with values. These fields may be mandatory for the new version of the software.
  Missing Data: The system checks for the presence of data in these new fields, and if they are empty, it triggers the error message.
  Configuration Changes: Changes in configuration or data model in the new release may require existing data to be updated to comply with the new structure.
  
  
  Solution:
  To resolve the MG303 error, you can follow these steps:
  
  
  Identify New Fields: Determine which