How To Fix LD451 - Error while reading operation data. Action terminated.

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 451

• Message text: Error while reading operation data. Action terminated.

What causes this issue?

The system cannot read the operation data from the operation buffer.

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?

See 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 LD451 - Error while reading operation data. Action terminated. ?

  The SAP error message LD451 ("Error while reading operation data. Action terminated.") typically occurs in the context of logistics and production planning, particularly when dealing with operations in production orders or routing. This error indicates that the system encountered an issue while trying to read the operation data associated with a specific production order or routing.
  Causes:
  
  Data Inconsistency: There may be inconsistencies in the master data, such as missing or incorrect entries in the routing or production order.
  Authorization Issues: The user may not have the necessary authorizations to access the operation data.
  Corrupted Data: The data in the database may be corrupted or not properly maintained.
  Configuration Issues: Incorrect configuration settings in the system can lead to this error.
  System Bugs: There may be bugs in the SAP system or specific transactions that lead to this error.
  
  Solutions:
  
  Check Master Data: Verify that the routing and production order data are complete and correct. Ensure that all necessary operations and components are defined properly.
  Authorization Check: Ensure that the user has the appropriate authorizations to access the operation data. This can be checked with the help of a security administrator.
  Data Consistency Check: Use transaction codes like CO02 (Change Production Order) or CO03 (Display Production Order) to check for inconsistencies. You can also run consistency checks using transaction COKA or COSS.
  Database Integrity Check: If you suspect data corruption, you may need to run database integrity checks or consult with your SAP Basis team to perform a database repair.
  Review Configuration: Check the configuration settings related to production planning and routing to ensure they are set up correctly.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02, CO03, and C223 (Maintain Routing).
  SAP Documentation: Review SAP documentation related to production planning and routing for additional insights.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the LD451 error in your SAP system.