How To Fix MDRP012 - Error in the input data (network)

SAP Error Message - Details

• Message type: E = Error

• Message class: MDRP - Messages: DRP

• Message number: 012

• Message text: Error in the input data (network)

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 MDRP012 - Error in the input data (network) ?

  The SAP error message MDRP012, which indicates "Error in the input data (network)," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where network planning is involved. This error suggests that there is an issue with the data being processed, particularly related to the network configuration or the input data for a planning run.
  Causes of MDRP012 Error
  
  
  Incorrect Network Configuration: The network might not be set up correctly, which can include issues with nodes, links, or other components of the network.
  
  
  Missing or Incomplete Data: Required data for the network planning process may be missing or incomplete. This can include master data, transaction data, or configuration settings.
  
  
  Data Format Issues: The input data may not be in the expected format, leading to parsing or processing errors.
  
  
  Inconsistent Data: There may be inconsistencies in the data, such as mismatched units of measure, incorrect dates, or other discrepancies.
  
  
  Authorization Issues: The user executing the planning run may not have the necessary authorizations to access certain data or execute specific functions.
  
  
  Solutions to MDRP012 Error
  
  
  Check Network Configuration: Review the network setup in the system. Ensure that all nodes, links, and other components are correctly defined and configured.
  
  
  Validate Input Data: Ensure that all required input data is present and correctly formatted. This includes checking master data (like materials, locations, etc.) and transactional data.
  
  
  Data Consistency Checks: Run consistency checks on the data to identify any discrepancies. This can often be done through standard SAP reports or transaction codes.
  
  
  Review Logs and Messages: Check the detailed logs and messages associated with the planning run. This can provide more context on what specific input data is causing the error.
  
  
  User Authorizations: Verify that the user has the necessary authorizations to perform the planning run and access the required data.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using. There may be known issues or patches available.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurred.
  
  
  Related Information
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning and /SAPAPO/MC90 for network planning.
  
  
  SAP Notes: Search for SAP Notes related to the MDRP012 error for any specific fixes or recommendations provided by SAP.
  
  
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  
  By following these steps, you should be able to identify and resolve the underlying cause of the MDRP012 error in your SAP system.