How To Fix E9121 - Lines inserted

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 121

• Message text: Lines inserted

What causes this issue?

You have inserted new lines.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9121 - Lines inserted ?

  The SAP error message E9121 typically indicates that there is an issue related to the insertion of lines in a document or transaction. This error can occur in various contexts, such as during the creation or modification of purchase orders, sales orders, or other documents where line items are involved.
  Cause:
  The error message E9121 ("Lines inserted") usually arises due to one of the following reasons:
  
  
  Data Validation Issues: The data being inserted may not meet the required validation criteria set by the system. This could include missing mandatory fields, incorrect data formats, or invalid values.
  
  
  Business Logic Constraints: There may be business rules or constraints that prevent the insertion of certain line items. For example, if a line item is not allowed based on the current status of the document or if it violates certain business rules.
  
  
  Technical Issues: There could be technical issues such as database locks, system performance problems, or issues with the underlying application logic.
  
  
  Authorization Issues: The user may not have the necessary authorizations to insert lines in the document.
  
  
  Solution:
  To resolve the E9121 error, you can take the following steps:
  
  
  Check Data Input: Review the data you are trying to insert. Ensure that all mandatory fields are filled out correctly and that the data adheres to the required formats and constraints.
  
  
  Review Business Rules: Check if there are any specific business rules or conditions that need to be met for the insertion of line items. This may involve consulting with your business process owner or SAP functional consultant.
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  
  
  System Logs: Check the system logs (transaction SLG1) for more detailed error messages or warnings that could provide additional context about the issue.
  
  
  Debugging: If you have access to development tools, you may consider debugging the transaction to identify where the error is occurring in the code.
  
  
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be working with various transaction codes such as ME21N (Create Purchase Order), VA01 (Create Sales Order), etc.
  SAP Documentation: Refer to SAP Help documentation for specific modules related to your transaction for more detailed information on data requirements and business rules.
  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 E9121 error in your SAP environment.