How To Fix ABAP_TESTDOUBLE022 - &4 Illegal combination of &1 with SET_ANSWER

SAP Error Message - Details

• Message type: E = Error

• Message class: ABAP_TESTDOUBLE -

• Message number: 022

• Message text: &4 Illegal combination of &1 with SET_ANSWER

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ABAP_TESTDOUBLE022 - &4 Illegal combination of &1 with SET_ANSWER ?

  The SAP error message ABAP_TESTDOUBLE022 with the description "Illegal combination of &1 with SET_ANSWER" typically occurs in the context of ABAP programming, particularly when dealing with test doubles in unit tests. This error indicates that there is an issue with how a test double (like a mock or stub) is being used in conjunction with the SET_ANSWER method.
  
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Incorrect Usage of Test Doubles: The test double is not set up correctly or is being used in a way that is not compatible with the expected behavior of the method being tested.
  Incompatible Parameters: The parameters passed to the SET_ANSWER method do not match the expected types or values that the method can handle.
  State of the Test Double: The test double may be in an invalid state when SET_ANSWER is called, leading to this error.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  Review Test