How To Fix DMCLG753 - The specified reading type &1 is the same as the existing one (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 753

• Message text: The specified reading type &1 is the same as the existing one (&2)

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 DMCLG753 - The specified reading type &1 is the same as the existing one (&2) ?

  The SAP error message DMCLG753 indicates that there is an issue with the reading type being used in a transaction or process. Specifically, it means that the reading type you are trying to enter or modify is the same as the existing reading type for that particular object or record. This can occur in various contexts, such as when dealing with meter readings, billing documents, or other data entries where reading types are relevant.
  Cause:
  
  Duplicate Entry: The primary cause of this error is that the system is detecting an attempt to enter a reading type that already exists for the same object or record.
  Incorrect Data Entry: The user may have mistakenly selected the same reading type that is already associated with the record.
  Configuration Issues: There may be issues in the configuration of reading types in the system that lead to this error.
  
  Solution:
  
  Check Existing Reading Types: Review the existing reading types associated with the record or object you are working on. Ensure that you are not trying to enter a reading type that is already present.
  Select a Different Reading Type: If you need to enter a new reading, choose a different reading type that does not conflict with the existing one.
  Review Transaction Logic: If you are using a custom transaction or program, ensure that the logic correctly handles reading types and does not allow duplicates.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to manage reading types in your specific context.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to meter readings, billing, or data entry.
  Configuration Settings: Check the configuration settings for reading types in the relevant SAP module (e.g., IS-U for Utilities).
  User Authorization: Ensure that you have the necessary authorizations to make changes to reading types in the system.
  SAP Notes: Look for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the DMCLG753 error and proceed with your work in SAP.