How To Fix LOP079 - Field &1 is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: LOP - Logistical contract options

• Message number: 079

• Message text: Field &1 is not possible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOP079 - Field &1 is not possible ?

  The SAP error message LOP079, which states "Field &1 is not possible," typically occurs in the context of logistics or inventory management processes, particularly when dealing with the handling of stock or inventory data. The error indicates that a certain field (represented by &1) is not valid or cannot be processed in the current context.
  Possible Causes:
  
  Field Configuration Issues: The field in question may not be configured correctly in the system or may not be relevant for the transaction you are trying to execute.
  Data Entry Errors: There may be incorrect or incomplete data entered in the field that is causing the system to reject it.
  Authorization Issues: The user may not have the necessary permissions to access or modify the field.
  Transaction Context: The field may not be applicable in the specific transaction or process you are attempting to execute.
  Custom Development: If there are custom enhancements or modifications in the system, they may be causing conflicts with standard SAP behavior.
  
  Solutions:
  
  Check Field Configuration: Review the configuration settings for the field in question. Ensure that it is set up correctly and is relevant for the transaction.
  Validate Data Entry: Double-check the data entered in the field. Ensure that it meets the required format and constraints.
  Review User Authorizations: Ensure that the user has the necessary authorizations to access and modify the field. This may involve checking roles and permissions in the user profile.
  Consult Documentation: Refer to SAP documentation or help resources to understand the context in which the field is used and any limitations that may apply.
  Debugging: If you have access to technical resources, consider debugging the transaction to identify the exact point of failure and the conditions leading to the error.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with specific transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or others.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and potential solutions.
  
  By following these steps, you should be able to diagnose and resolve the LOP079 error in your SAP system.