How To Fix MPLAN518 - Call number &1 is already skipped

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 518

• Message text: Call number &1 is already skipped

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 MPLAN518 - Call number &1 is already skipped ?

  The SAP error message MPLAN518, which states "Call number &1 is already skipped," typically occurs in the context of planning and scheduling within SAP, particularly in the areas of production planning (PP) or materials management (MM). This error indicates that a specific call number (which could refer to a planned order, production order, or similar) has already been processed or skipped in the system, and the system is unable to process it again.
  Causes:
  
  Duplicate Processing: The call number may have already been processed or skipped in a previous run, leading to this error when attempting to process it again.
  Incorrect Configuration: There may be issues with the configuration of the planning run or scheduling parameters that lead to the call number being skipped.
  Data Integrity Issues: There could be inconsistencies or errors in the master data or transaction data that prevent the system from processing the call number correctly.
  User Intervention: A user may have manually skipped the call number during a previous operation, leading to it being marked as skipped.
  
  Solutions:
  
  Check Call Number Status: Review the status of the call number in question. You can do this by navigating to the relevant transaction (e.g., MD04 for stock/requirements list) to see if the call number is indeed marked as skipped.
  Reprocess the Call Number: If the call number needs to be processed again, you may need to reset its status or re-enter it into the planning run. This may involve adjusting the parameters of the planning run or manually processing the order.
  Review Planning Parameters: Check the configuration settings for the planning run to ensure that they are set correctly. This includes reviewing the planning strategy, lot sizing, and other relevant parameters.
  Consult Logs: Look at the logs or messages generated during the planning run to identify any additional errors or warnings that may provide more context on why the call number was skipped.
  Data Consistency Check: Perform a data consistency check to ensure that there are no underlying issues with master data or transaction data that could be causing the problem.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD01 (MRP Run), MD04 (Stock/Requirements List), and COHV (Mass Processing of Orders) to help diagnose and resolve the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to production planning and scheduling for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.