How To Fix APO_BAPI_SPP045 - Multiple schedule lines on &1, no change for Product &2 Location &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: APO_BAPI_SPP - Messages in SPP BAPIs

• Message number: 045

• Message text: Multiple schedule lines on &1, no change for Product &2 Location &3.

What causes this issue?

Multiple schedule lines on &1, no change for Product &2 Location &3.

System Response

Your input includes multiple schedule lines for a specific
product-location combination on the same date.

How to fix this error?

This is not allowed. The system does not carry any changes.

Procedure for System Administrators

Check your entries.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI_SPP045 - Multiple schedule lines on &1, no change for Product &2 Location &3. ?

  The SAP error message APO_BAPI_SPP045 indicates that there are multiple schedule lines for a specific product at a given location, and the system is unable to process the request because there are no changes detected for the specified product and location. This error typically occurs in the context of Advanced Planning and Optimization (APO) when working with Supply Network Planning (SNP) or Production Planning and Detailed Scheduling (PP/DS).
  Cause:
  
  Multiple Schedule Lines: The error arises when there are multiple schedule lines for the same product and location combination in the planning book or during the execution of a BAPI (Business Application Programming Interface) call.
  No Changes Detected: The system expects to see changes in the schedule lines (like quantity changes, dates, etc.) to process the request, but it finds that the schedule lines are unchanged.
  
  Solution:
  
  Review Schedule Lines: Check the schedule lines for the specified product and location. Ensure that there are no duplicate entries or conflicting data.
  Modify Schedule Lines: If you need to make changes, update the schedule lines to reflect the necessary adjustments. This could involve changing quantities, dates, or other relevant fields.
  Consolidate Schedule Lines: If there are multiple schedule lines that are not needed, consider consolidating them into a single line if applicable.
  Check BAPI Input: If you are using a BAPI to update or create schedule lines, ensure that the input parameters are correct and that you are passing the necessary changes.
  Debugging: If the issue persists, consider debugging the BAPI call to see what data is being processed and if there are any logical errors in the code or data handling.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /SAPAPO/SDP94 (for planning book) or /SAPAPO/SDP93 (for display) to analyze the schedule lines.
  BAPI Documentation: Review the documentation for the specific BAPI you are using to understand the expected input and output parameters.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  Consult SAP Help: The SAP Help Portal can provide additional insights into the error message and its context within the APO module.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.