How To Fix /MVA/AMVIAMSG128 - Positive answer has not been assigned to an inquiry yet

SAP Error Message - Details

• Message type: E = Error

• Message class: /MVA/AMVIAMSG -

• Message number: 128

• Message text: Positive answer has not been assigned to an inquiry yet

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 /MVA/AMVIAMSG128 - Positive answer has not been assigned to an inquiry yet ?

  The SAP error message /MVA/AMVIAMSG128 Positive answer has not been assigned to an inquiry yet typically occurs in the context of the SAP Advanced Planning and Optimization (APO) module, particularly when dealing with the Demand Planning (DP) or Supply Network Planning (SNP) functionalities. This error indicates that there is an issue with the assignment of a positive response to a specific inquiry, which is often related to the planning process.
  Cause:
  
  Missing Assignment: The error usually arises when a positive answer (or response) has not been assigned to a specific inquiry in the system. This could be due to a configuration issue or a missing entry in the master data.
  Data Inconsistency: There may be inconsistencies in the data that prevent the system from linking the inquiry to the appropriate positive response.
  Planning Version Issues: The planning version being used may not have the necessary data or settings configured correctly.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign the positive answers.
  
  Solution:
  
  Check Inquiry Assignment: Verify that the inquiry in question has a positive answer assigned. You can do this by navigating to the relevant planning book or data view in SAP and checking the settings.
  Review Master Data: Ensure that all relevant master data (like materials, locations, etc.) is correctly set up and that there are no missing entries that could lead to this error.
  Update Planning Version: If you are using a specific planning version, ensure that it is correctly configured and that all necessary data is included.
  Authorization Check: Confirm that the user has the necessary authorizations to perform the actions related to the inquiry and positive answer assignment.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions related to the configuration of inquiries and responses in your version of SAP.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide more tailored assistance based on your system configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  Transaction Codes: Familiarize yourself with transaction codes related to Demand Planning and Supply Network Planning, such as /SAPAPO/DP for Demand Planning or /SAPAPO/SNP for Supply Network Planning.
  User 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 identify the root cause of the error and implement a solution to resolve it.