How To Fix PPE4156 - Incorrect input data in module &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: PPE4 - Messages from the iPPE Access Object

• Message number: 156

• Message text: Incorrect input data in module &1 &2 &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPE4156 - Incorrect input data in module &1 &2 &3 ?

  The SAP error message PPE4156, which states "Incorrect input data in module &1 &2 &3," typically occurs in the context of SAP's Production Planning and Detailed Scheduling (PP/DS) module. This error indicates that there is an issue with the data being processed in a specific module, which is identified by the placeholders &1, &2, and &3.
  Causes:
  
  Invalid Input Data: The error may arise due to invalid or incomplete data being passed to the module. This could include incorrect material numbers, planning parameters, or other relevant data.
  Configuration Issues: There may be configuration settings in the PP/DS module that are not set up correctly, leading to the error when the system attempts to process the data.
  Master Data Issues: Problems with master data, such as missing or incorrect information in material master records, bill of materials (BOM), or routing data, can trigger this error.
  Data Type Mismatch: If the data types of the input parameters do not match the expected types in the module, this can lead to errors.
  Versioning Issues: If there are multiple versions of data or configurations, the system may be trying to access a version that is not valid or does not exist.
  
  Solutions:
  
  Check Input Data: Review the input data being processed in the module. Ensure that all required fields are filled out correctly and that the data is valid.
  Validate Master Data: Check the relevant master data (material master, BOM, routing) for completeness and correctness. Make sure that all necessary data is available and accurate.
  Review Configuration: Examine the configuration settings in the PP/DS module to ensure they are set up correctly. This may involve checking planning parameters, settings for the specific module, and any related configuration.
  Debugging: If you have access to debugging tools, you can trace the execution of the module to identify where the error is occurring and what specific data is causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module and error message for additional guidance and troubleshooting steps.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context to help them diagnose the problem.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help you analyze or correct the data, such as MD04 (Stock/Requirements List), MD02 (MD Planning), or specific PP/DS transaction codes.
  SAP Notes: Search for SAP Notes related to PPE4156 in the SAP Support Portal, as there may be specific patches or updates that address known issues with this error.
  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 cause of the PPE4156 error in your SAP system.