How To Fix MD736 - Not possible to call up in external system without material context

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 736

• Message text: Not possible to call up in external system without material context

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MD736 - Not possible to call up in external system without material context ?

  The SAP error message MD736, which states "Not possible to call up in external system without material context," typically occurs in the context of Material Requirements Planning (MRP) or when trying to access certain data related to materials in an external system. This error indicates that the system is unable to retrieve or process information because it lacks the necessary material context.
  Cause:
  
  Missing Material Context: The error usually arises when a function or transaction is called that requires a specific material number or context, but that information is not provided or is missing.
  Integration Issues: If you are trying to access data from an external system (like a third-party application or another SAP system), the integration might not be set up correctly, or the required data might not be passed along.
  Configuration Issues: There may be configuration settings in the SAP system that are not properly set up to allow for the retrieval of material data in the context of the external system.
  
  Solution:
  
  Provide Material Context: Ensure that the material number or relevant context is provided when calling the function or transaction. This may involve checking the parameters being passed to the function.
  Check Integration Settings: If you are working with an external system, verify that the integration settings are correct. Ensure that the necessary data is being sent from the external system to SAP.
  Review Configuration: Check the configuration settings in SAP related to MRP and external system integration. Ensure that all necessary settings are in place to allow for the retrieval of material data.
  Debugging: If you have access to debugging tools, you can trace the function call to see where the material context is missing and identify the root cause.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or function you are using to see if there are any known issues or additional requirements.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message. SAP frequently releases notes that address specific issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in the process, such as MD01 (MRP Run) or MD04 (Stock/Requirements List).
  User Roles and Authorizations: Ensure that the user has the necessary roles and authorizations to access the required material data.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem 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 assistance.