How To Fix IQ127 - Material &1 is not assigned to IBase &2

SAP Error Message - Details

• Message type: E = Error

• Message class: IQ -

• Message number: 127

• Message text: Material &1 is not assigned to IBase &2

What causes this issue?

Material &V1& is not assigned to installed base &V2& on &V3& at &V4&.

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?

Check the assignment of the material to the installed bases in the
where-used list.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IQ127 - Material &1 is not assigned to IBase &2 ?

  The SAP error message IQ127, which states "Material &1 is not assigned to IBase &2," typically occurs in the context of SAP's Industry Solution for Telecommunications (IS-T) or similar modules where materials (like products or services) are linked to an Installed Base (IBase). This error indicates that the specified material is not associated with the specified IBase, which is necessary for certain operations, such as billing or service management.
  Cause:
  
  Missing Assignment: The material (product or service) has not been assigned to the specified Installed Base (IBase).
  Incorrect Configuration: The IBase may not be configured correctly to include the material.
  Data Inconsistency: There may be inconsistencies in the data, such as changes in the material master or IBase that have not been properly updated.
  Authorization Issues: The user may not have the necessary permissions to view or modify the IBase or material assignments.
  
  Solution:
  
  
  Check Material Assignment:
  
  Go to the IBase management transaction (e.g., IBASE or IBASE1) and verify if the material is correctly assigned to the specified IBase.
  If it is not assigned, you can add the material to the IBase.
  
  
  
  Update IBase Configuration:
  
  Ensure that the IBase is configured to include the necessary materials. This may involve updating the IBase type or the material master data.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the IBase and material data to identify any discrepancies. This can often be done through specific SAP reports or transactions designed for data validation.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access and modify the IBase and material assignments. This may involve checking user roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on managing IBase and material assignments.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IBASE, MM01 (Material Master), and CS01 (Create BOM) for managing materials and IBases.
  SAP Notes: Search for SAP Notes related to error IQ127 for any specific fixes or updates provided by SAP.
  User Manuals: Review user manuals or training materials related to the specific SAP module you are working with for more detailed guidance on managing IBases and materials.
  
  By following these steps, you should be able to resolve the IQ127 error and ensure that the material is properly assigned to the Installed Base.