Message type: E = Error
Message class:  VCH_HL_EXT_BOM_WRPR - Messages for BOM explosion wrapper 
Message number: 005
Message text: Missing authorization to perform BOM explosion
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The SAP error message VCH_HL_EXT_BOM_WRPR005 indicates that a user is missing the necessary authorization to perform a Bill of Materials (BOM) explosion. This typically occurs when a user attempts to access or manipulate BOM data without the appropriate permissions.
Cause: The error is primarily caused by insufficient authorization in the user's role or profile. In SAP, access to various functionalities, including BOM explosion, is controlled through authorization objects. If the user does not have the required authorizations, they will encounter this error when trying to perform actions related to BOMs.
Solution: To resolve this issue, you can follow these steps: Check User Authorizations: Use transaction code SU53 immediately after encountering the error. This will show you the last authorization check that failed, helping you identify which specific authorization object is missing. Review Authorization Roles: Check the roles assigned to the user using transaction code SU01 (User Maintenance). Ensure that the user has the necessary roles that include permissions
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