How To Fix /SAPAPO/VMI_APO036 - FM &1: Incorrect value for parameter 'lv_length'. Value is ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/VMI_APO -

• Message number: 036

• Message text: FM &1: Incorrect value for parameter 'lv_length'. Value is ignored

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/VMI_APO036 - FM &1: Incorrect value for parameter 'lv_length'. Value is ignored ?

  The SAP error message /SAPAPO/VMI_APO036 FM &1: Incorrect value for parameter 'lv_length'. Value is ignored typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly in the Vendor Managed Inventory (VMI) module. This error indicates that there is an issue with the length of a parameter being passed to a function module (FM) in the system.
  Cause:
  
  
  Incorrect Parameter Length: The error suggests that the value being passed for the parameter lv_length does not meet the expected length requirements defined in the function module. This could be due to:
  
  A programming error where the length of the variable is not correctly defined.
  An incorrect configuration or data input that leads to an unexpected length being calculated or passed.
  
  
  
  Data Issues: There may be issues with the data being processed, such as:
  
  Missing or incomplete data that leads to an incorrect length calculation.
  Data that does not conform to the expected format or structure.
  
  
  
  Custom Code: If there are custom enhancements or modifications in the system, they might be causing the parameter to be incorrectly set.
  
  
  Solution:
  
  
  Check Function Module: Review the function module referenced in the error message. Check the definition of the parameter lv_length to understand the expected length and data type.
  
  
  Debugging: If you have access to the ABAP debugger, you can set a breakpoint in the function module to see what value is being passed for lv_length and why it is incorrect.
  
  
  Data Validation: Ensure that the data being processed is valid and conforms to the expected formats. Check for any missing or incorrect data that might affect the length calculation.
  
  
  Review Custom Code: If there are any custom developments or enhancements, review them to ensure they are correctly handling the parameters being passed to the function module.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  Consult Documentation: Review the documentation for the VMI module and the specific function module to ensure that you are using it correctly.
  
  
  Related Information:
  
  SAP Support: If the issue persists after troubleshooting, consider reaching out to SAP Support for assistance. Provide them with the error message, context, and any relevant logs or data.
  Community Forums: You can also check SAP community forums or other online resources where similar issues may have been discussed.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.