How To Fix /PF1/MSG_RP_CH_BAPI851 - Authorization check for rule set &1 and activity &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_RP_CH_BAPI -

• Message number: 851

• Message text: Authorization check for rule set &1 and activity &2 failed

Self-Explanatory Message

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• What is the cause and solution for SAP error message /PF1/MSG_RP_CH_BAPI851 - Authorization check for rule set &1 and activity &2 failed ?

  The SAP error message /PF1/MSG_RP_CH_BAPI851 Authorization check for rule set &1 and activity &2 failed indicates that there is an authorization issue related to a specific rule set and activity when trying to execute a BAPI (Business Application Programming Interface) function. This error typically arises in the context of SAP GRC (Governance, Risk, and Compliance) or when working with authorization checks in general.
  
  Cause:
  
  Missing Authorizations: The user executing the BAPI does not have the necessary authorizations for the specified rule set and activity. This could be due to missing roles or authorizations in the user's profile.
  Incorrect Rule Set: The rule set specified in the error message may not be correctly configured or may not exist in the system.
  Activity Restrictions: The activity being attempted may be restricted for the user based on their role or profile settings.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU01 to check the user’s authorizations.
  Verify if the user has the