How To Fix ERP_CO_OLC_E001 - System error: order operation with invalid internal number &1 &2

ERP_CO_OLC_E001 - Overview

• Message type: E = Error

• Message class: ERP_CO_OLC_E - Messages for Operative Level Costing

• Message number: 001

• Message text: System error: order operation with invalid internal number &1 &2

Self-Explanatory Message

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ERP_CO_OLC_E001 - Details

• The SAP error message ERP_CO_OLC_E001 indicates that there is a system error related to an order operation with an invalid internal number. This error typically occurs in the context of production orders or order operations in the SAP system, particularly in the Controlling (CO) module.
  
  Cause:
  
  Invalid Order or Operation Number: The error usually arises when the system is trying to access an order operation that does not exist or has been deleted. This can happen due to data inconsistencies or if the order was not properly created.
  Data Corruption: There may be issues with the underlying database where the order operations are stored, leading to invalid references.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain order operations, leading to this error.
  Custom Development: If there are custom programs or enhancements that interact with order operations, they may not be handling certain cases correctly.
  
  
  Solution:
  
  Check Order and Operation Numbers: Verify