How To Fix REISLM001 - Period/key date

SAP Error Message - Details

• Message type: E = Error

• Message class: REISLM - Information System: Land Use Management (LUM)

• Message number: 001

• Message text: Period/key date

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 REISLM001 - Period/key date ?

  The SAP error message REISLM001 typically relates to issues with the period or key date in the context of Real Estate Management (RE) or similar modules. This error can occur when the system is unable to process a transaction due to an invalid or inappropriate period or key date being specified.
  Cause:
  
  Invalid Period: The specified period may not be open for posting. This can happen if the period is closed in the financial accounting settings.
  Key Date Issues: The key date provided may not be valid for the transaction being processed. This could be due to it being outside the allowed range or not matching the expected format.
  Configuration Issues: There may be configuration settings in the Real Estate Management module that are not aligned with the periods or key dates being used.
  Authorization Issues: The user may not have the necessary authorizations to post in the specified period.
  
  Solution:
  
  
  Check Period Status: Verify that the period you are trying to post to is open. You can do this by checking the financial accounting settings in the SAP system.
  
  Navigate to the transaction code OB52 to check the open and closed periods.
  
  
  
  Validate Key Date: Ensure that the key date you are using is valid and falls within the acceptable range for the transaction. Check the format and ensure it aligns with the expected input.
  
  
  Review Configuration: If the issue persists, review the configuration settings in the Real Estate Management module to ensure they are set up correctly for the periods and key dates you are working with.
  
  
  User Authorizations: Check if the user has the necessary authorizations to perform transactions in the specified period. This can be done by reviewing the user roles and authorizations.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific details related to the REISLM001 error message, as it may provide additional context or troubleshooting steps.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB52 (for period control) and RECN (for Real Estate Contract Management).
  SAP Notes: Check for any SAP Notes related to the REISLM001 error message, as they may provide patches or updates that address known issues.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the REISLM001 error and implement a suitable solution.