How To Fix /AIF/PERS_TBL_GEN104 - Datatype for &1 is missing; table can be generated but not activated

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/PERS_TBL_GEN -

• Message number: 104

• Message text: Datatype for &1 is missing; table can be generated but not activated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/PERS_TBL_GEN104 - Datatype for &1 is missing; table can be generated but not activated ?

  The SAP error message /AIF/PERS_TBL_GEN104 indicates that there is a missing datatype for a specific table in the Application Interface Framework (AIF). This error typically occurs when you are trying to generate or activate a table in AIF, but the required datatype is not defined or is not available in the system.
  Cause:
  
  Missing Data Type: The primary cause of this error is that the data type specified for the table is not defined in the system. This could happen if the data type was deleted, not created, or if there is a mismatch in the naming conventions.
  Configuration Issues: There may be issues in the configuration of the AIF settings or the data model that lead to this error.
  Transport Issues: If the data type was recently transported from another system, it may not have been included in the transport request, leading to its absence in the target system.
  
  Solution:
  
  
  Check Data Type Definition:
  
  Go to transaction SE11 (Data Dictionary) and check if the data type for the specified table exists.
  If it does not exist, you will need to create it. Ensure that the data type matches the expected structure for the table.
  
  
  
  Create Missing Data Type:
  
  If the data type is missing, create it in SE11. Make sure to define the fields and properties correctly according to the requirements of the AIF interface.
  
  
  
  Check AIF Configuration:
  
  Review the AIF configuration settings to ensure that everything is set up correctly. This includes checking the interface mappings and ensuring that they reference the correct data types.
  
  
  
  Transport Check:
  
  If the data type was supposed to be transported from another system, check the transport request to ensure that it was included. If not, you may need to create a new transport request that includes the missing data type.
  
  
  
  Re-generate and Activate:
  
  After ensuring that the data type is defined and correctly configured, try to regenerate and activate the table again in AIF.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SE11: Data Dictionary for checking and creating data types.
  AIF Configuration: Use transaction codes like /AIF/CONFIG to access AIF configuration settings.
  
  
  
  Documentation: Refer to SAP Help documentation for AIF for detailed information on data types and table generation.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Community Forums: Consider checking SAP Community or other forums for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to resolve the error message /AIF/PERS_TBL_GEN104 and successfully activate your table in the AIF.