How To Fix LOP121 - Logistical Option Master Data List is not saved

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 121

• Message text: Logistical Option Master Data List is not saved

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LOP121 - Logistical Option Master Data List is not saved ?

  The SAP error message LOP121, which states "Logistical Option Master Data List is not saved," typically occurs in the context of managing logistical options or master data within the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of LOP121 Error
  
  
  Incomplete Data Entry: Required fields may not have been filled out completely. If mandatory fields are missing, the system will not allow the data to be saved.
  
  
  Data Validation Issues: The data entered may not meet the validation criteria set in the system. This could include incorrect formats, invalid values, or references to non-existent master data.
  
  
  Authorization Issues: The user may not have the necessary permissions to save changes to the logistical option master data.
  
  
  Technical Issues: There could be underlying technical problems, such as database issues, system performance problems, or temporary system outages.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP system related to logistical options may prevent saving the data.
  
  
  Solutions to LOP121 Error
  
  
  Check Required Fields: Review the data entry screen to ensure that all mandatory fields are filled out correctly. Look for any fields marked with an asterisk (*) or highlighted in red.
  
  
  Validate Data: Ensure that the data entered conforms to the expected formats and values. Check for any dropdowns or selection lists to ensure valid entries.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to perform the action. This may involve checking user roles and permissions in the SAP system.
  
  
  Technical Troubleshooting: If the issue persists, consider checking for any system messages or logs that may indicate a technical problem. You may need to consult with your IT department or SAP Basis team.
  
  
  Configuration Review: If you suspect a configuration issue, consult with your SAP functional consultant to review the settings related to logistical options.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  
  Testing in a Sandbox Environment: If possible, replicate the issue in a test or sandbox environment to further diagnose the problem without affecting production data.
  
  
  Related Information
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on managing logistical options and master data.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Support: Consider additional training for users who frequently work with logistical options to minimize errors in data entry.
  
  By following these steps, you should be able to identify the cause of the LOP121 error and implement a solution to resolve it. If the problem persists, it may be necessary to escalate the issue to SAP support for further assistance.