How To Fix CM_EXPERT308 - Error occurred when reading component &1 of composition &2 of spec. &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EXPERT - Messages for Expert

• Message number: 308

• Message text: Error occurred when reading component &1 of composition &2 of spec. &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EXPERT308 - Error occurred when reading component &1 of composition &2 of spec. &3 ?

  The SAP error message CM_EXPERT308 indicates that there was an issue when trying to read a specific component of a composition in a specification. This error typically arises in the context of SAP's Recipe Management or Product Lifecycle Management (PLM) modules, where specifications and compositions are managed.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Data: The component or specification referenced in the error message may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary permissions to access the specified component or specification.
  Data Inconsistencies: There may be inconsistencies or corruption in the data related to the component or specification.
  Configuration Issues: There may be issues with the configuration of the system or the way the specifications are set up.
  Transport Issues: If the specifications were transported from one system to another, there may have been issues during the transport process.
  
  Solution:
  To resolve the CM_EXPERT308 error, you can take the following steps:
  
  
  Check Existence: Verify that the component (&1) and specification (&3) exist in the system. You can do this by navigating to the relevant transaction codes (e.g., C201 for specifications) and checking if the items are present.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to access the component and specification. You may need to consult with your SAP security team to verify and adjust authorizations if necessary.
  
  
  Data Consistency Check: Run data consistency checks to identify any inconsistencies in the specifications or components. This may involve using transaction codes like CCG1 or CCG2 for checking and correcting inconsistencies.
  
  
  Check Configuration: Review the configuration settings related to the specifications and components. Ensure that all necessary settings are correctly configured.
  
  
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C201 (Create Specification), C202 (Change Specification), and C203 (Display Specification) for managing specifications.
  Documentation: Review SAP documentation related to Recipe Management and PLM for best practices and troubleshooting tips.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the CM_EXPERT308 error and implement a solution.