How To Fix /IWNGW/CM_BEP_RT013 - Input consists of at least one blank and invalid notification type

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_BEP_RT -

• Message number: 013

• Message text: Input consists of at least one blank and invalid notification type

Self-Explanatory Message

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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 /IWNGW/CM_BEP_RT013 - Input consists of at least one blank and invalid notification type ?

  The SAP error message /IWNGW/CM_BEP_RT013 indicates that there is an issue with the input data related to notification types in the context of the SAP system, particularly in the area of maintenance notifications or service notifications. The error message states that the input consists of at least one blank and invalid notification type.
  Cause:
  
  Blank Notification Type: The input data may contain a blank field where a notification type is expected. This could happen if the data is being imported or entered manually and the notification type field is left empty.
  Invalid Notification Type: The notification type provided in the input does not match any of the valid notification types defined in the SAP system. This could be due to a typo, an outdated notification type, or a configuration issue.
  
  Solution:
  
  Check Input Data: Review the input data for any blank fields where a notification type is required. Ensure that all necessary fields are filled out correctly.
  Validate Notification Types: Verify that the notification types being used are valid and exist in the system. You can do this by checking the configuration settings in SAP:
  
  Go to the relevant transaction (e.g., SPRO) and navigate to the configuration for notification types.
  Ensure that the notification types you are trying to use are active and correctly configured.
  
  
  Correct Data Entry: If you are entering data manually, ensure that you are selecting the correct notification type from the dropdown list or inputting it correctly.
  Error Handling: Implement error handling in your data processing logic to catch and report invalid or blank notification types before they cause an error in the system.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like IW21 (Create Notification) or IW22 (Change Notification) to test valid notification types.
  Documentation: Refer to SAP documentation or help files for more information on valid notification types and their configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the error and ensure that the input data is valid for processing in the SAP system.