How To Fix GR231 - Internal error: Report Writer control table & is inconsistent

GR231 - Overview

• Message type: E = Error

• Message class: GR - Report Writer

• Message number: 231

• Message text: Internal error: Report Writer control table & is inconsistent

What causes this issue?

An internal error occurred when you tried to generate a Report Writer
report group. It occurred as a result of an inconsistency in one of the
Report Writer control tables.

System Response

The generation of the report is terminated.

How to fix this error?

Make sure the Report Writer control tables are maintained consistently.

Error message extract from SAP system. Copyright SAP SE.

GR231 - Details

• The SAP error message GR231, which states "Internal error: Report Writer control table & is inconsistent," typically indicates an inconsistency in the Report Writer control tables. This can occur due to various reasons, such as data corruption, incomplete configuration, or issues during system upgrades or migrations.
  Causes:
  
  Data Corruption: The control tables may have been corrupted due to system errors or improper handling of data.
  Incomplete Configuration: If the Report Writer was not configured correctly, it could lead to inconsistencies in the control tables.
  System Upgrades: Changes made during system upgrades or migrations can sometimes lead to inconsistencies if not properly managed.
  Custom Modifications: Custom developments or modifications to the standard Report Writer functionality may lead to inconsistencies.
  
  Solutions:
  
  
  Check Control Tables: Use transaction codes like SE11 or SE16 to check the relevant control tables for inconsistencies. The specific tables to check may include:
  
  T001 (Company Codes)
  T003 (Document Types)
  T003T (Document Type Texts)
  T006 (Units of Measure)
  T006A (Units of Measure