How To Fix CM_PIQ_API121 - Source alias not supplied

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_PIQ_API - Messages for PriceInquiry API

• Message number: 121

• Message text: Source alias not supplied

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_PIQ_API121 - Source alias not supplied ?

  The SAP error message "CM_PIQ_API121 Source alias not supplied" typically occurs in the context of the SAP PI/PO (Process Integration/Process Orchestration) environment. This error indicates that a required source alias is missing in the configuration of a communication channel or in the mapping of a message.
  
  Cause:
  
  Missing Source Alias: The most common cause of this error is that the source alias, which is needed to identify the source system or data, has not been provided in the configuration.
  Incorrect Configuration: There may be an issue with the configuration of the integration scenario, such as missing parameters or incorrect settings in the communication channel or mapping.
  Mapping Issues: If you are using a mapping program, the source alias may not be correctly defined in the mapping logic.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the Integration Directory and check the configuration of the communication channel that is throwing the error.
  Ensure that the source alias is correctly defined in the