How To Fix /SAPAPO/SDP107 - Internal error regenerating the header ALV control

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 107

• Message text: Internal error regenerating the header ALV control

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SDP107 - Internal error regenerating the header ALV control ?

  The SAP error message /SAPAPO/SDP107 Internal error regenerating the header ALV control typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the ALV (ABAP List Viewer) control used for displaying data in a tabular format. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the ALV control itself.
  Possible Causes:
  
  Data Issues: There may be inconsistencies or unexpected values in the data being processed, which can lead to errors when the ALV control tries to render the output.
  Configuration Problems: Incorrect settings in the APO configuration or in the ALV settings can lead to this error.
  Memory Issues: Insufficient memory or resources on the application server can cause internal errors when trying to generate the ALV output.
  SAP Notes: There may be known bugs or issues that have been documented in SAP Notes that relate to this error.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed to ensure there are no inconsistencies or unexpected values. This may involve checking master data, transaction data, or any relevant configuration settings.
  Review ALV Settings: Ensure that the ALV settings are correctly configured. This may involve checking the layout, field selections, and any other relevant parameters.
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the application server or optimizing the performance of the system.
  Apply SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. Applying the latest patches or updates may resolve the issue.
  Debugging: If you have access to the development environment, you can debug the program to identify the exact point of failure. This may provide insights into what is causing the internal error.
  Contact SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  SAP Notes: Always check for the latest SAP Notes related to the error message. You can search for the error code or keywords in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO that may help in troubleshooting, such as /SAPAPO/SDP94 for the planning book or /SAPAPO/SDP91 for the planning view.
  ALV Documentation: Review the documentation related to ALV controls and their configuration in SAP to ensure that you are following best practices.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/SDP107 error.