How To Fix M2318 - The method cannot be used for this source IS and target IS

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 318

• Message text: The method cannot be used for this source IS and target IS

What causes this issue?

The method is created for converting the data of the source information
structure &V1& into the target information structure &V2&. You wish to
use the method to convert data from the source information structure
&V3& into the target information structure &V4&. This is not possible
with the method you have chosen.

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?

Select another method.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M2318 - The method cannot be used for this source IS and target IS ?

  The SAP error message M2318, which states "The method cannot be used for this source IS and target IS," typically occurs in the context of material master data or inventory management when there is an issue with the configuration of the material types or the movement types being used.
  Cause:
  
  Incompatible Source and Target Information Structures (IS): The error usually arises when the source and target information structures are not compatible with the method being used. This can happen if the data being processed does not align with the expected formats or types defined in the system.
  Incorrect Configuration: The configuration settings for the information structures may not be set up correctly, leading to incompatibility.
  Data Type Mismatch: The data types or characteristics of the source and target structures may not match, causing the method to fail.
  
  Solution:
  
  Check Configuration: Review the configuration of the information structures involved. Ensure that the source and target structures are correctly defined and compatible with the method you are trying to use.
  Review Movement Types: If the error occurs during a material movement, check the movement types being used. Ensure that they are appropriate for the material types and the information structures involved.
  Use Compatible Methods: Ensure that the method you are trying to use is appropriate for the specific source and target information structures. You may need to select a different method that is compatible.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the information structures and methods available for your version of SAP.
  Testing: If possible, test the process with different data or configurations to isolate the issue and determine what specifically is causing the incompatibility.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary) to check the definitions of the information structures, or OMJJ (Movement Type Configuration) to review movement types.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.