How To Fix BSCL037 - Error in class type &1: Internal class types are not supported

BSCL037 - Overview

• Message type: E = Error

• Message class: BSCL -

• Message number: 037

• Message text: Error in class type &1: Internal class types are not supported

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 BSCL037 - Error in class type &1: Internal class types are not supported ?

  The SAP error message BSCL037 indicates that there is an issue with the class type being used in your ABAP program or configuration. Specifically, the message states: "Error in class type &1: Internal class types are not supported." This typically occurs when the system encounters a class type that is not recognized or is not supported in the context where it is being used.
  Cause
  The error can be caused by several factors:
  
  Incorrect Class Type: The class type specified in the code or configuration is not valid or is an internal class type that cannot be used in the current context.
  Misconfiguration: There may be a misconfiguration in the class definition or instantiation.
  Version Compatibility: The class type may not be supported in the version of SAP you are using.
  Syntax Errors: There could be syntax errors in the ABAP code that lead to the system misinterpreting the class type.
  
  Solution
  To resolve the BSCL037 error, you