/ACCGO/MCK_MAINT791 - Schedule lines data not loaded

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 791

• Message text: Schedule lines data not loaded

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.

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AnswerBot

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT791 - Schedule lines data not loaded ?

  The SAP error message /ACCGO/MCK_MAINT791 Schedule lines data not loaded typically occurs in the context of the SAP S/4HANA system, particularly when dealing with the Material Management (MM) module or related functionalities. This error indicates that the system is unable to load schedule line data for a particular transaction or process, which can hinder operations such as procurement, sales order processing, or inventory management.
  Causes:
  
  Missing Data: The schedule line data may not be available in the system for the specific material or order being processed.
  Configuration Issues: There may be configuration issues in the system that prevent the loading of schedule line data.
  Data Inconsistencies: Inconsistencies in the master data (like material master, vendor master, etc.) can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the schedule line data.
  System Bugs: There could be bugs or issues in the specific version of SAP that you are using.
  
  Solutions:
  
  Check Data Availability: Verify that the schedule line data exists for the relevant materials or orders. You can do this by checking the material master or sales order details.
  Review Configuration: Ensure that the configuration settings related to schedule lines in the system are correctly set up. This may involve checking the settings in the relevant customizing transactions (e.g., SPRO).
  Data Consistency Check: Run consistency checks on the master data to identify and rectify any inconsistencies.
  User Authorizations: Ensure that the user has the necessary authorizations to access the schedule line data. This may involve checking roles and permissions in the user profile.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues or bugs related to this error message.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), VA03 (Display Sales Order), or MM03 (Display Material) to check the data.
  Documentation: Review SAP documentation related to schedule lines and material management for a deeper understanding of how schedule lines are processed in the system.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message related to schedule lines data not being loaded in SAP.