How To Fix /ACCGO/MCK_MAINT091 - Decrease of commodity item quantity to be processed by cancellation

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MCK_MAINT -

• Message number: 091

• Message text: Decrease of commodity item quantity to be processed by cancellation

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/MCK_MAINT091 - Decrease of commodity item quantity to be processed by cancellation ?

  The SAP error message /ACCGO/MCK_MAINT091 typically indicates an issue related to the processing of commodity item quantities, specifically when there is an attempt to decrease the quantity of a commodity item that is expected to be processed by a cancellation. This error can arise in various scenarios, such as during inventory management, material movements, or when handling commodity items in the context of SAP's Commodity Management module.
  Cause:
  
  Quantity Mismatch: The error often occurs when there is an attempt to decrease the quantity of a commodity item that is already linked to a transaction that cannot be canceled or adjusted.
  Open Transactions: There may be open transactions or postings that reference the commodity item, preventing the system from allowing a decrease in quantity.
  Incorrect Document Flow: The document flow may not be correctly set up, leading to inconsistencies in the expected versus actual quantities.
  Configuration Issues: There may be configuration settings in the Commodity Management module that are not aligned with the current transaction.
  
  Solution:
  
  Check Open Transactions: Review any open transactions related to the commodity item. Ensure that there are no pending transactions that would prevent the decrease in quantity.
  Review Document Flow: Verify the document flow for the commodity item. Ensure that all related documents are correctly processed and that there are no inconsistencies.
  Adjust Quantity in Correct Context: If you need to decrease the quantity, ensure that you are doing so in the correct context (e.g., through a cancellation or adjustment transaction that is allowed).
  Consult Configuration: If the issue persists, consult with your SAP configuration team to review the settings related to commodity management and ensure they are correctly configured.
  Error Logs: Check the SAP error logs for more detailed information about the error. This can provide insights into what specifically is causing the issue.
  SAP Notes: Look for any relevant SAP Notes or updates that may address this specific error message. SAP frequently releases patches and notes that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, or MIGO for material movements, as these may be involved in the process.
  Documentation: Review SAP documentation related to commodity management and inventory management for best practices and guidelines.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance, providing them with the error message and context of the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.