How To Fix MILL_OC165 - Error determining WIP batches

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 165

• Message text: Error determining WIP batches

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_OC165 - Error determining WIP batches ?

  The SAP error message MILL_OC165, which states "Error determining WIP batches," typically occurs in the context of production and inventory management, particularly when dealing with Work in Progress (WIP) batches in the manufacturing process. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of MILL_OC165
  
  
  Missing or Incorrect Batch Information: The system may not be able to find the relevant batch information for the materials involved in the production process. This can happen if the batch is not properly created or if the batch number is incorrect.
  
  
  
  Configuration Issues: There may be issues with the configuration settings related to batch management or WIP calculation in the system. This includes settings in the material master or production order.
  
  
  Data Inconsistencies: Inconsistencies in the data, such as missing entries in the database or discrepancies between the production order and the inventory records, can lead to