How To Fix INV301 - Selection data must be transfered in mode &1

SAP Error Message - Details

• Message type: E = Error

• Message class: INV - Check for Bill Receipt

• Message number: 301

• Message text: Selection data must be transfered in mode &1

What causes this issue?

If you call the log in mode &v1& you need to transfer the key of the log
data to be selected.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

You must transfer either the header number or the document number.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message INV301 - Selection data must be transfered in mode &1 ?

  The SAP error message INV301 ("Selection data must be transferred in mode &1") typically occurs in the context of inventory management or related modules when there is an issue with the data transfer mode during a selection process. This error can arise in various scenarios, such as during the execution of reports, transactions, or data uploads.
  Cause:
  The error message indicates that the system expects selection data to be transferred in a specific mode (e.g., "A" for "Add", "U" for "Update", etc.), but the mode provided does not match the expected value. This can happen due to:
  
  Incorrect Configuration: The configuration settings for the transaction or report may not be set up correctly.
  Data Transfer Issues: There may be issues with how data is being passed to the system, such as incorrect parameters or missing information.
  Custom Code: If there are custom developments or enhancements, they may not be handling the selection data correctly.
  Version Compatibility: The error may arise if there are compatibility issues between different versions of SAP or if the system has not been updated properly.
  
  Solution:
  To resolve the INV301 error, you can take the following steps:
  
  
  Check the Mode Parameter: Ensure that the mode parameter being passed is correct and matches the expected values. Review the documentation for the specific transaction or report to confirm the valid modes.
  
  
  Review Configuration Settings: Check the configuration settings related to the transaction or report. Ensure that all necessary settings are correctly configured.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the error is occurring. This can help pinpoint the exact cause of the issue.
  
  
  Check Custom Code: If there are any custom developments, review the code to ensure that it is correctly handling the selection data and passing the appropriate mode.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message. There may be patches or updates available that resolve the issue.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be working with specific transaction codes related to inventory management, such as MB1A, MB1B, or MB1C.
  SAP Documentation: Review the official SAP documentation for the specific module you are working with to understand the expected behavior and requirements for data transfer.
  User Forums: Check SAP community forums or user groups for discussions related to the INV301 error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the INV301 error in your SAP system.