How To Fix MAHD627 - Enter either a material or an MRP type

SAP Error Message - Details

• Message type: E = Error

• Message class: MAHD - Messages for Alternative Historical Data

• Message number: 627

• Message text: Enter either a material or an MRP type

Self-Explanatory Message

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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 MAHD627 - Enter either a material or an MRP type ?

  The SAP error message MAHD627 ("Enter either a material or an MRP type") typically occurs in the context of Material Requirements Planning (MRP) when the system expects either a material number or an MRP type to be specified, but neither has been provided. This can happen in various transactions or reports related to MRP, such as when trying to run MRP calculations or when accessing MRP-related data.
  Cause:
  
  Missing Input: The user did not enter a material number or an MRP type in the relevant field.
  Incorrect Transaction: The transaction being executed may require specific input parameters that were not provided.
  Configuration Issues: There may be issues with the configuration of MRP settings in the system that are causing the error.
  
  Solution:
  
  Enter Required Information: Ensure that you enter either a valid material number or an MRP type in the appropriate field before executing the transaction.
  Check Input Fields: Review the input fields in the transaction to ensure that all required fields are filled out correctly.
  Review MRP Type: If you are entering an MRP type, ensure that it is valid and exists in the system. You can check this in the MRP type configuration.
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction you are using to understand the required inputs.
  User Training: If users frequently encounter this error, consider providing training on the specific transaction and its requirements.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to MRP, such as MD01 (MRP Run), MD02 (Single-item, Multi-level Planning), or MD04 (Stock/Requirements List).
  MRP Types: MRP types define how the system plans materials. Common MRP types include PD (MRP), VB (Manual Reorder Point), and others. Ensure that the MRP type you are trying to use is correctly configured in the material master.
  Material Master: Check the material master record for the material in question to ensure it is set up correctly, including the MRP views.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MAHD627.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in MRP processes.