How To Fix 5A851 - Error while creating room reservation

SAP Error Message - Details

• Message type: E = Error

• Message class: 5A - Basis Personnel Management

• Message number: 851

• Message text: Error while creating room reservation

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5A851 - Error while creating room reservation ?

  The SAP error message 5A851, which indicates "Error while creating room reservation," typically arises in the context of the SAP Real Estate Management (RE) module or the SAP Event Management module. This error can occur due to various reasons, including data inconsistencies, configuration issues, or missing information.
  Possible Causes:
  
  Missing Master Data: Required master data for the room or resource may be missing or incorrectly configured.
  Incorrect Dates: The reservation dates may overlap with existing reservations or may not be valid.
  Authorization Issues: The user may not have the necessary permissions to create a room reservation.
  Configuration Issues: There may be issues with the configuration settings in the SAP system related to room management.
  System Errors: Temporary system issues or bugs in the SAP application can also lead to this error.
  
  Solutions:
  
  Check Master Data: Ensure that all necessary master data for the room or resource is correctly set up in the system. This includes checking the room's availability and configuration.
  Validate Dates: Review the reservation dates to ensure they do not conflict with existing reservations and are within valid ranges.
  Review Authorizations: Check the user’s authorization profile to ensure they have the necessary permissions to create reservations.
  Configuration Review: Consult with your SAP Basis or configuration team to review the settings related to room reservations and ensure they are correctly configured.
  Error Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide additional context on the issue.
  Consult Documentation: Refer to SAP documentation or notes related to room reservation errors for any specific guidance or patches that may be applicable.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a system bug.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RE01 for real estate management or EVM for event management.
  SAP Notes: Search for SAP Notes related to error 5A851 in the SAP Support Portal for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.