How To Fix ML024 - Mark start of block

SAP Error Message - Details

• Message type: E = Error

• Message class: ML - Purchasing: Supplier Evaluation

• Message number: 024

• Message text: Mark start of block

What causes this issue?

You have not selected correctly.

How to fix this error?

Select the start of the block of text you wish to process by positioning
the cursor and pressing the F key "Select".
Alternatively, you can use the menu "Edit -> Selections -> Start/end of
block.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ML024 - Mark start of block ?

  The SAP error message ML024 ("Mark start of block") typically occurs in the context of Material Management (MM) and is related to the handling of material documents, particularly during the posting of goods movements or inventory management activities. This error indicates that the system expects a block to be marked but it has not been done correctly.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Document Structure: The material document being processed may not have the correct structure or may be missing required information.
  Missing or Incorrect Data: There may be missing or incorrect data in the material document, such as missing item details or incorrect movement types.
  System Configuration Issues: There may be configuration issues in the SAP system that affect how material documents are processed.
  User Authorization: The user may not have the necessary authorizations to perform the action related to the material document.
  
  Solution:
  To resolve the ML024 error, you can take the following steps:
  
  Check Document Structure: Review the material document for completeness and correctness. Ensure that all required fields are filled out properly.
  Verify Movement Type: Ensure that the movement type being used is appropriate for the action you are trying to perform. Some movement types have specific requirements.
  Review Configuration: If you have access, check the configuration settings related to material management and goods movements to ensure they are set up correctly.
  Check User Authorizations: Ensure that the user has the necessary authorizations to perform the action. If not, contact your SAP security administrator to grant the required permissions.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is occurring and why the block is not being marked.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) that may be related to the error.
  SAP Documentation: Refer to SAP Help documentation for detailed information on material document processing and error handling.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.