How To Fix CHCL056 - Material &1 was assigned to conversion &2. Refresh the display

SAP Error Message - Details

• Message type: E = Error

• Message class: CHCL - Messages for Batch Class Conversion

• Message number: 056

• Message text: Material &1 was assigned to conversion &2. Refresh the display

What causes this issue?

The material &V1& has been assigned to conversion &V2& by another user
or in another session. Refresh the display to update the data.

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?

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 CHCL056 - Material &1 was assigned to conversion &2. Refresh the display ?

  The SAP error message CHCL056 indicates that a material (denoted as &1) is currently assigned to a conversion (denoted as &2), and the system is prompting you to refresh the display. This message typically occurs in the context of handling materials and conversions in SAP, particularly in the areas of production planning or material management.
  Cause:
  
  Material Assignment: The material you are trying to work with is already linked to a specific conversion process. This could mean that the material is in use or has been assigned to a different task or process.
  Data Refresh Needed: The system may require a refresh to update the display and reflect the current status of the material and its assignments. This can happen if changes were made in another session or by another user.
  
  Solution:
  
  Refresh the Display: The first step is to refresh the display in your SAP session. You can do this by pressing the F5 key or using the refresh button in the SAP GUI. This will update the information and may resolve the error if the assignment status has changed.
  Check Material Assignment: If refreshing does not resolve the issue, check the assignment of the material to the conversion. You can do this by navigating to the relevant transaction (e.g., transaction code C223 for conversion) and verifying if the material is indeed assigned to the conversion.
  Review Conversion Details: If necessary, review the details of the conversion to ensure that it is correctly set up and that there are no conflicts with the material assignment.
  Consult with Colleagues: If you are unsure about the assignment or if the material should be available for other processes, consult with colleagues or your SAP administrator to understand the current status and any potential conflicts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C223 (for conversion) or C220 (for conversion types) to manage and review material assignments.
  SAP Documentation: Refer to SAP Help documentation for detailed information on material management and conversion processes.
  User Authorizations: Ensure that you have the necessary authorizations to view and modify material assignments, as restrictions may lead to errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.