How To Fix /MVA/AMVIDEMSG128 - The positive answer has not yet been assigned to an inquiry

/MVA/AMVIDEMSG128 - Overview

• Message type: E = Error

• Message class: /MVA/AMVIDEMSG -

• Message number: 128

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

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.

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/MVA/AMVIDEMSG128 - Details

• The SAP error message /MVA/AMVIDEMSG128 indicates that a positive answer has not yet been assigned to an inquiry in the context of the SAP Advanced Planning and Optimization (APO) module, particularly in the area of demand planning or similar functionalities.
  
  Cause:
  This error typically arises when:
  
  An inquiry (such as a request for information or a demand forecast) has been created, but no corresponding positive response or confirmation has been linked to it.
  The system is expecting a confirmation or a positive response to proceed with further processing, but it cannot find one.
  There may be a configuration issue or a missing assignment in the master data that prevents the system from recognizing the positive answer.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Inquiry Status: Verify the status of the inquiry in question. Ensure that it has been properly created and is in a state that allows for a positive response to be