How To Fix ISLM_API453 - Couldn't read columns used in &1 or there are no columns

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 453

• Message text: Couldn't read columns used in &1 or there are no columns

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ISLM_API453 - Couldn't read columns used in &1 or there are no columns ?

  The SAP error message ISLM_API453 indicates that there is an issue with reading the columns used in a specific context, which is represented by &1. This error typically arises in the context of SAP's Integrated Business Planning (IBP) or other applications that utilize the ISLM (Integrated Supply Chain Logistics Management) API.
  Cause:
  
  Missing Columns: The error may occur if the columns that are expected to be present in the data source are missing or not defined correctly.
  Incorrect Configuration: There might be a misconfiguration in the data model or the API call that is trying to access these columns.
  Data Source Issues: The underlying data source (like a database or a data model) may not be accessible or may not contain the expected structure.
  Authorization Issues: The user or process may not have the necessary permissions to access the required columns.
  
  Solution:
  
  Check Data Model: Verify that the data model or structure being referenced actually contains the columns that are expected. You may need to adjust the model to include the necessary columns.
  Review API Call: If you are using an API to access the data, ensure that the API call is correctly configured and that it references the correct data source and columns.
  Data Source Validation: Ensure that the data source is available and that it contains the expected data. You may need to refresh or reload the data.
  Authorization Check: Confirm that the user or service account executing the API call has the necessary permissions to access the data and columns in question.
  Consult Documentation: Review the relevant SAP documentation for any specific requirements or configurations related to the ISLM API and the data model you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  Debugging Tools: Utilize SAP debugging tools to trace the execution of the API call and identify where the failure occurs.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.