How To Fix MR070 - You cannot call up reservations for a generic material

SAP Error Message - Details

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 070

• Message text: You cannot call up reservations for a generic material

What causes this issue?

You wanted to access the reservations for a
<DS:GLOS.generic_material>generic material</>. However, this is
possible only for the variants of a generic material since reservation
data is updated only for the variants.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to view the reservations for the individual variants,
branch to the stock display for the individual variant via the variant
split, where you can choose <LS>Reservations</> to display the
reservations for the variant concerned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MR070 - You cannot call up reservations for a generic material ?

  The SAP error message MR070, "You cannot call up reservations for a generic material," typically occurs when you are trying to access reservations for a generic material in the SAP system. This error is related to the way SAP handles generic materials, which are often used in scenarios where specific material details are not yet defined or when materials are grouped under a common classification.
  Cause:
  
  Generic Material: The material you are trying to access is defined as a generic material. Generic materials do not have specific stock or reservations associated with them, as they are placeholders for a group of materials.
  Material Master Settings: The material master record may not be set up to allow for reservations or may not have been fully defined.
  Transaction Context: The transaction you are using may not support generic materials for the specific operation you are trying to perform.
  
  Solution:
  
  Use Specific Material: Instead of using a generic material, try to use a specific material that is defined in the system. This will allow you to access reservations and other related functionalities.
  Check Material Master: Review the material master record for the generic material to ensure it is set up correctly. If you need to create a specific material, you can do so by copying the generic material and defining the necessary attributes.
  Transaction Alternatives: If you are using a transaction that does not support generic materials, consider using a different transaction that does allow for the use of generic materials, if applicable.
  Consult Documentation: Refer to SAP documentation or help resources for more information on how to handle generic materials and their limitations in the context of reservations.
  
  Related Information:
  
  Generic Material Definition: In SAP, a generic material is often used in scenarios like variant configuration or when materials are not yet fully defined. They are typically used in industries where products are highly configurable.
  Material Management (MM) Module: Understanding the Material Management module in SAP can provide insights into how materials are managed, including reservations, stock levels, and procurement processes.
  SAP Notes and Support: If the issue persists, consider checking SAP Notes for any known issues or patches related to this error message. You can also reach out to SAP support for assistance.
  
  By addressing the cause of the error and following the suggested solutions, you should be able to resolve the MR070 error and successfully manage your material reservations in SAP.