How To Fix MZ044 - Reference exception & contains no allocations

SAP Error Message - Details

• Message type: E = Error

• Message class: MZ - Message for the EWS in LIS

• Message number: 044

• Message text: Reference exception & contains no allocations

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 MZ044 - Reference exception & contains no allocations ?

  The SAP error message MZ044, which states "Reference exception & contains no allocations," typically occurs in the context of materials management or inventory management processes. This error indicates that there is a reference document (like a purchase order or a production order) that does not have any allocations or assignments to it, which can prevent certain transactions from being processed.
  Causes:
  
  Missing Allocations: The reference document does not have any allocated stock or quantities assigned to it.
  Incorrect Document Status: The document may be in a status that does not allow for allocations.
  Data Entry Errors: There may be errors in the data entry process, leading to missing or incorrect references.
  System Configuration Issues: There could be issues with the configuration of the materials management module in SAP.
  
  Solutions:
  
  Check Allocations: Verify if there are any allocations for the reference document. If not, you may need to create or assign the necessary allocations.
  Review Document Status: Ensure that the reference document is in the correct status to allow for allocations. If it is not, you may need to change its status or create a new document.
  Correct Data Entry: Review the data entered for the transaction to ensure that all necessary fields are filled out correctly and that the reference document is valid.
  Consult Configuration: If the issue persists, consult with your SAP configuration team to ensure that the materials management settings are correctly configured to allow for allocations.
  Use Transaction Codes: Utilize relevant transaction codes (like ME23N for purchase orders or MB51 for material documents) to investigate the reference document and its allocations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to materials management, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and MB1A (Goods Withdrawal).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or help files for more detailed explanations of allocation processes and how they relate to reference documents.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.