How To Fix CK091 - Internal error when saving itemization

CK091 - Overview

• Message type: E = Error

• Message class: CK - Product Costing Messages

• Message number: 091

• Message text: Internal error when saving itemization

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

CK091 - Details

• The SAP error message CK091, which states "Internal error when saving itemization," typically occurs in the context of the Controlling (CO) module, particularly during the process of cost object controlling or when dealing with cost estimates. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying database.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the relevant tables.
  
  Configuration Issues: Incorrect configuration settings in the controlling area or cost object settings can lead to this error.
  Database Issues: Problems with the database, such as locks or corruption, can also trigger this error.
  Program Errors: Bugs or issues in the SAP program code that handles itemization can lead to internal errors.
  Authorization Issues: Lack of proper authorizations for the user trying to save the itemization can also result in this error.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed