How To Fix H99_PE01N_MESSAGES001 - Schema &1 is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: H99_PE01N_MESSAGES - Messages for PE01N

• Message number: 001

• Message text: Schema &1 is not available

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message H99_PE01N_MESSAGES001 - Schema &1 is not available ?

  The SAP error message "H99_PE01N_MESSAGES001 Schema &1 is not available" typically indicates that the system is unable to find or access the specified schema in the context of payroll processing or related functions. This error can occur in various scenarios, particularly when dealing with payroll schemas in SAP HCM (Human Capital Management).
  Causes:
  
  Missing Schema: The specified schema (indicated by &1) does not exist in the system. This could be due to incorrect configuration or a missing transport.
  Authorization Issues: The user may not have the necessary authorizations to access the schema.
  Incorrect Configuration: The payroll configuration may be incorrect, leading to the system looking for a schema that is not properly set up.
  Transport Issues: If the schema was recently transported from another system, there may have been issues during the transport process.
  Client-Specific Configuration: The schema may exist in another client but not in the current client you are working in.
  
  Solutions:
  
  Check Schema Existence: Verify that the schema exists in the system. You can do this by navigating to the relevant transaction (e.g., PE01) and checking if the schema is listed.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the schema. This can be checked in transaction SU53 or by consulting with your security team.
  Correct Configuration: If the schema is missing or incorrectly configured, you may need to create or adjust it. This can involve using transaction PE01 to create or modify the schema.
  Transport Check: If the schema was supposed to be transported, check the transport logs for any errors. You may need to re-transport the schema or resolve any issues that occurred during the transport.
  Client Check: Ensure that you are in the correct client where the schema is supposed to exist. If necessary, switch to the appropriate client.
  
  Related Information:
  
  Transaction Codes: 
  
  PE01: To manage payroll schemas.
  PE02: To manage payroll rules.
  SE09/SE10: To check transport requests.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on payroll schema configuration and management.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or HCM support team for further assistance.