How To Fix POWL502 - Class &1 is not listed in transaction POWL_TYPE

POWL502 - Overview

• Message type: E = Error

• Message class: POWL - Internal Messages used in generic personal object work list

• Message number: 502

• Message text: Class &1 is not listed in transaction POWL_TYPE

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message POWL502 - Class &1 is not listed in transaction POWL_TYPE ?

  The SAP error message POWL502 indicates that a specific class (denoted as &1) is not listed in the transaction POWL_TYPE. This error typically occurs in the context of the SAP POWL (Personal Object Worklist) framework, which is used to manage and display work items in a user-friendly manner.
  
  Cause:
  
  Missing Class Registration: The class that is being referenced in the error message has not been registered in the POWL type configuration. This means that the system does not recognize the class as a valid type for the worklist.
  
  Configuration Issues: There may be issues with the configuration of the POWL types, such as missing entries or incorrect settings.
  Authorization Issues: The user may not have the necessary authorizations to access the specified class or POWL type.
  
  
  Solution:
  
  
  Check POWL Type Configuration:
  
  Go to transaction POWL_TYPE in SAP.
  Verify that the class mentioned in the error message is listed in the configuration for the relevant POWL type.
  If it is