How To Fix /ISDFPS/PM_DIS253 - Cannot determine ALE model (RC = &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PM_DIS -

• Message number: 253

• Message text: Cannot determine ALE model (RC = &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/PM_DIS253 - Cannot determine ALE model (RC = &1) ?

  The SAP error message /ISDFPS/PM_DIS253 Cannot determine ALE model (RC = &1) typically occurs in the context of Advanced Planning and Optimization (APO) or when dealing with Application Link Enabling (ALE) configurations. This error indicates that the system is unable to determine the appropriate ALE model for the operation being performed, which can be due to various reasons.
  Causes:
  
  Missing Configuration: The ALE model may not be properly configured in the system. This could be due to missing entries in the relevant customizing tables.
  Incorrect Parameters: The parameters or settings used in the transaction may not match the expected values for the ALE model.
  Transport Issues: If the ALE model was recently transported from another system, there may be inconsistencies or missing objects.
  Authorization Issues: The user may not have the necessary authorizations to access the ALE model.
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that prevent the system from determining the ALE model.
  
  Solutions:
  
  
  Check ALE Configuration: 
  
  Go to the transaction WE20 to check the partner profiles and ensure that the ALE model is correctly defined.
  Verify the settings in transaction SPRO under the relevant sections for ALE/IDoc configuration.
  
  
  
  Review Parameters: 
  
  Ensure that the parameters being used in the transaction are correct and align with the expected values for the ALE model.
  
  
  
  Transport Check: 
  
  If the ALE model was recently transported, check the transport logs for any errors or missing objects. You may need to re-transport the necessary objects.
  
  
  
  Authorization Check: 
  
  Verify that the user has the necessary authorizations to access the ALE model. You can check this in transaction SU53 after the error occurs.
  
  
  
  Data Consistency Check: 
  
  Run consistency checks on the relevant master data and transactional data to ensure there are no discrepancies.
  
  
  
  Debugging: 
  
  If the issue persists, consider debugging the program or function module that is generating the error to identify the exact point of failure.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  WE20 (Partner Profiles)
  SPRO (Customizing)
  SU53 (Authorization Check)
  
  
  
  Documentation: 
  
  Refer to SAP Help documentation for ALE and IDoc processing for more detailed information on configuration and troubleshooting.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  If the issue continues after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.