How To Fix CL181 - Class names & not allowed, because class is generated with prefix &.

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 181

• Message text: Class names & not allowed, because class is generated with prefix &.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL181 - Class names & not allowed, because class is generated with prefix &. ?

  The SAP error message CL181 indicates that there is an issue with the naming convention of a class in ABAP (Advanced Business Application Programming). Specifically, the error message states that class names are not allowed because the class is generated with a specific prefix.
  
  Cause:
  The error typically arises due to the following reasons:
  
  
  Naming Convention Violation: In SAP, certain prefixes are reserved for system-generated classes or classes that are part of the SAP standard. If you attempt to create a class with a name that starts with a reserved prefix, you will encounter this error.
  
  
  Class Generation: The class you are trying to create or use may have been generated automatically by the system, and its name may not conform to the naming conventions expected by the ABAP environment.
  
  
  Namespace Issues: If you are working in a system that uses namespaces, the class name may conflict with existing classes or reserved names in the