How To Fix DMU404 - Error during effectivity value assignment

DMU404 - Overview

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 404

• Message text: Error during effectivity value assignment

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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Smart SAP Assistant

• What is the cause and solution for SAP error message DMU404 - Error during effectivity value assignment ?

  The SAP error message DMU404, which indicates "Error during effectivity value assignment," typically occurs in the context of managing data in the SAP system, particularly when dealing with the Data Management Utility (DMU) or similar functionalities related to effectivity values in master data.
  
  Cause:
  The error DMU404 can arise due to several reasons, including:
  
  Invalid Effectivity Values: The effectivity values being assigned may not be valid or may not exist in the system.
  Data Integrity Issues: There may be inconsistencies or integrity issues in the data being processed, such as missing or incorrect references.
  
  Configuration Issues: The configuration settings for effectivity management may not be set up correctly, leading to errors during assignment.
  Authorization Issues: The user may not have the necessary authorizations to perform the assignment of effectivity values.
  System Bugs: There could be bugs or issues in the specific version of SAP being used.
  
  
  Solution:
  To resolve the DMU404 error, you can take the following steps:
  
  
  Check Effectivity