How To Fix GL556 - Internal error occurred when writing to table COKS (control data)

GL556 - Overview

• Message type: E = Error

• Message class: GL - FI-SL Rollup

• Message number: 556

• Message text: Internal error occurred when writing to table COKS (control data)

What causes this issue?

A database error occured when writing data to table COKS.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GL556 - Internal error occurred when writing to table COKS (control data) ?

  The SAP error message GL556, which indicates that an internal error occurred when writing to the table COKS (control data), can be caused by several factors. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Database Issues: There may be issues with the database, such as corruption or locks that prevent writing to the COKS table.
  Authorization Problems: The user may not have the necessary authorizations to write to the table.
  Configuration Errors: Incorrect configuration settings in the system can lead to this error.
  Program Errors: Bugs in the custom code or standard SAP programs that interact with the COKS table.
  Transport Issues: If changes were transported from one system to another, there might be inconsistencies in the data or configuration.
  
  Solutions:
  
  Check Database Status: Ensure that the database is running correctly and that there are no locks or corruption issues. You may need to consult your database administrator.
  Review Authorizations: Verify that the user has the