How To Fix ARUN_MAIN123 - Assignment quantity is more than the document quantity.

SAP Error Message - Details

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 123

• Message text: Assignment quantity is more than the document quantity.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ARUN_MAIN123 - Assignment quantity is more than the document quantity. ?

  The SAP error message ARUN_MAIN123 indicates that there is an issue with the assignment of quantities in a document, typically in the context of inventory management or logistics. This error occurs when the quantity you are trying to assign exceeds the total quantity available in the document.
  Cause:
  
  Quantity Mismatch: The quantity you are trying to assign to a particular item or document is greater than the quantity that is available or specified in the document.
  Incorrect Document Reference: The document you are referencing may not have the expected quantities due to previous transactions or errors.
  Data Entry Error: There may be a simple data entry mistake where the quantity was incorrectly inputted.
  Stock Availability: The stock may have been reduced due to other transactions, leading to a situation where the available quantity is less than what you are trying to assign.
  
  Solution:
  
  Verify Document Quantities: Check the original document (e.g., purchase order, delivery note) to confirm the quantities that are available for assignment.
  Adjust Assignment Quantity: Ensure that the quantity you are trying to assign does not exceed the available quantity in the document. Adjust the assignment quantity accordingly.
  Check for Previous Transactions: Look for any previous transactions that may have affected the stock levels or document quantities. This includes goods receipts, goods issues, or other inventory movements.
  Review Data Entry: Double-check the data entry for any mistakes. Ensure that the correct quantities are being used in the transaction.
  Consult with Colleagues: If you are unsure about the quantities or the document, consult with colleagues or supervisors who may have more context about the transaction.
  System Configuration: If the issue persists, it may be necessary to check the system configuration or settings related to inventory management to ensure that they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), or MIGO (Goods Movement) to navigate through inventory transactions.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or user manuals related to inventory management and logistics to understand the processes better.
  Training: Consider additional training or resources on SAP inventory management to prevent similar issues in the future.
  
  By following these steps, you should be able to resolve the ARUN_MAIN123 error and ensure that your quantity assignments are accurate and compliant with the document quantities.