How To Fix EMDUS423 - Choose a logical register

EMDUS423 - Overview

• Message type: E = Error

• Message class: EMDUS -

• Message number: 423

• Message text: Choose a logical register

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 EMDUS423 - Choose a logical register ?

  The SAP error message EMDUS423, which states "Choose a logical register," typically occurs in the context of the SAP IS-U (Industry Solution for Utilities) module, particularly when dealing with meter reading or billing processes. This error indicates that the system requires the selection of a logical register for a specific operation, but none has been selected or available.
  
  Cause:
  
  Missing Logical Register: The logical register may not be defined for the relevant installation or contract.
  Incorrect Configuration: The configuration for the meter reading or billing process may not be set up correctly, leading to the absence of a logical register.
  Data Inconsistency: There may be inconsistencies in the master data related to the installation or the meter.
  User Input Error: The user may have overlooked selecting a logical register when prompted.
  
  
  Solution:
  
  Check Master Data: Verify that the logical registers are correctly defined in the master data for the relevant installation. This can be done by checking