How To Fix ISU_UMC_ODATA029 - &1 is not allowed for service notification creation

SAP Error Message - Details

• Message type: E = Error

• Message class: ISU_UMC_ODATA - Message class for the Multichannel oData services

• Message number: 029

• Message text: &1 is not allowed for service notification creation

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 ISU_UMC_ODATA029 - &1 is not allowed for service notification creation ?

  The SAP error message ISU_UMC_ODATA029 typically indicates that there is an issue with the data being sent to create a service notification in the SAP system. The message suggests that a certain value (represented by &1) is not allowed for the creation of the service notification.
  Cause:
  
  
  Invalid Value: The value being passed for a specific field in the service notification creation request is not valid. This could be due to:
  
  Incorrect data type (e.g., a string where a number is expected).
  A value that does not exist in the relevant master data (e.g., an invalid status, priority, or type).
  Missing mandatory fields that are required for creating a service notification.
  
  
  
  Business Rules: There may be specific business rules or configurations in the SAP system that restrict certain values from being used in service notifications.
  
  
  Authorization Issues: The user or system trying to create the notification may not have the necessary authorizations to use certain values.
  
  
  Solution:
  
  
  Check Input Data: Review the data being sent in the request for creating the service notification. Ensure that all fields are populated with valid values according to the business rules and data types expected by the system.
  
  
  Validate Against Master Data: Ensure that any referenced values (like status, priority, etc.) exist in the system. You can check the relevant master data tables or use transaction codes like IW21 (Create Service Notification) to see valid options.
  
  
  Review Configuration: If applicable, check the configuration settings in the SAP system that might restrict certain values. This could involve looking at the customizing settings for service notifications.
  
  
  Authorization Check: Ensure that the user or system has the necessary authorizations to create service notifications with the specified values. This may involve checking user roles and authorizations in the SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the error message and the context in which it occurs.
  
  
  Debugging: If you have access to the development environment, you can debug the OData service to see the exact data being processed and identify where the error is occurring.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  OData Services: Familiarize yourself with the OData services used for creating service notifications, as they define the expected input and output formats.
  Transaction Codes: Use transaction codes like IW21 for creating service notifications and IW22 for changing them to understand the required fields and valid values.
  
  If the issue persists after checking the above points, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.