How To Fix CO521 - & Scheduling carried out (see log)

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 521

• Message text: & Scheduling carried out (see log)

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 CO521 - & Scheduling carried out (see log) ?

  The SAP error message CO521 typically relates to issues in the production planning and control (PP) module, specifically during the scheduling of production orders. The message indicates that there is a problem with the scheduling process, and it often comes with a log that provides more details about the specific issue encountered.
  Cause of CO521 Error
  
  
  Missing Master Data: The error can occur if there are missing or incorrect master data elements, such as material master records, routing, or work center data.
  
  
  Capacity Constraints: If the work center has capacity constraints that prevent the scheduling of the order, this can trigger the error.
  
  
  Incorrect Parameters: Scheduling parameters or settings in the production order may not be configured correctly, leading to scheduling issues.
  
  
  Date Conflicts: If the planned start or finish dates of the production order conflict with other orders or resources, it can cause scheduling problems.
  
  
  Resource Availability: If the required resources (machines, labor, etc.) are