How To Fix H99_PE01N_MESSAGES201 - Schema &1 is not available

SAP Error Message - Details

• Message type: E = Error

• Message class: H99_PE01N_MESSAGES - Messages for PE01N

• Message number: 201

• Message text: Schema &1 is not available

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message H99_PE01N_MESSAGES201 - Schema &1 is not available ?

  The SAP error message "H99_PE01N_MESSAGES201 Schema &1 is not available" typically indicates that the specified schema (in this case, represented by &1) is not available in the system. This can occur in various contexts, such as payroll processing or when trying to access specific data related to personnel administration.
  Causes:
  
  Missing Schema: The schema specified in the error message does not exist in the system. This could be due to a configuration issue or because the schema has not been created or activated.
  Incorrect Configuration: The system may be configured to use a schema that is not valid or has been incorrectly specified in the payroll or personnel administration settings.
  Transport Issues: If the schema was recently transported from another system, there may have been issues during the transport process that resulted in the schema not being available.
  Authorization Issues: The user may not have the necessary authorizations to access the specified schema.
  
  Solutions:
  
  Check Schema Availability: Verify that the schema exists in the system. You can do this by navigating to the relevant configuration area in SAP (e.g., transaction code PE01 for schema maintenance) and checking if the schema is listed.
  Correct Configuration: If the schema is not correctly configured, you may need to adjust the configuration settings to point to the correct schema. This can involve checking the payroll area settings or other related configurations.
  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 manually create it if necessary.
  Authorization Check: Ensure that the user has the necessary authorizations to access the schema. This may involve checking user roles and profiles in the system.
  Consult Documentation: Refer to SAP documentation or notes related to the specific schema and its usage to ensure that all prerequisites are met.
  
  Related Information:
  
  Transaction Codes: 
  
  PE01: Schema maintenance
  PE02: Function module maintenance
  PE03: Table maintenance for payroll
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.