How To Fix R7158 - Name of the characteristic itself (&1) is reserved

R7158 - Overview

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 158

• Message text: Name of the characteristic itself (&1) is reserved

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 R7158 - Name of the characteristic itself (&1) is reserved ?

  The SAP error message R7158, which states "Name of the characteristic itself (&1) is reserved," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to create or modify a characteristic in a data model or InfoObject. The error indicates that the name you are trying to use for the characteristic is reserved by the system and cannot be used.
  
  Cause:
  
  Reserved Names: The name you are trying to use for the characteristic is one of the reserved names in SAP. Certain names are predefined by SAP for system use and cannot be reused for custom objects.
  Naming Conventions: The name may not adhere to the naming conventions or restrictions set by SAP. For example, it might contain special characters or exceed the length limit.
  Existing Objects: There may already be an existing characteristic or object with the same name in the system.
  
  
  Solution:
  
  Choose a Different Name: The