How To Fix ATP_SE101 - Material &1 in PAR item &2 different from order item &3 material &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_SE - Message class for ATP-Services

• Message number: 101

• Message text: Material &1 in PAR item &2 different from order item &3 material &4

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_SE101 - Material &1 in PAR item &2 different from order item &3 material &4 ?

  The SAP error message ATP_SE101 indicates a discrepancy between the material specified in a planned order (PAR item) and the material associated with the order item. This error typically arises in the context of Advanced Planning and Optimization (APO) or when dealing with Available-to-Promise (ATP) checks in SAP.
  Cause:
  
  Material Mismatch: The material in the planned order (PAR item) does not match the material in the order item. This could happen due to incorrect data entry or configuration issues.
  Configuration Issues: There may be issues in the configuration of the materials in the system, such as incorrect material master data or settings in the planning parameters.
  Data Consistency: There might be inconsistencies in the data between different modules (e.g., between the Sales and Distribution (SD) module and the Production Planning (PP) module).
  Change in Material: If the material was changed after the order was created, it could lead to this error.
  
  Solution:
  
  Verify Material Numbers: Check the material numbers in the planned order and the order item to ensure they match. If they do not, correct the data accordingly.
  Check Material Master Data: Review the material master data for both materials involved to ensure they are set up correctly and consistently.
  Review Order Configuration: Ensure that the configuration settings for the order and planned order are correct and that they are pointing to the right materials.
  Recreate Orders: If the issue persists, consider recreating the orders or planned orders to ensure that they are aligned correctly.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on ATP checks and material handling.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MD04 (Stock/Requirements List) or CO03 (Display Production Order) to analyze the situation further.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates.
  User Exits and BAdIs: If custom logic is involved, review any user exits or Business Add-Ins (BAdIs) that might affect material handling in your system.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues arise.
  
  By following these steps, you should be able to identify the root cause of the ATP_SE101 error and implement a solution to resolve it.