How To Fix LM172 - Reservation could not be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 172

• Message text: Reservation could not be saved

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LM172 - Reservation could not be saved ?

  The SAP error message LM172, which states "Reservation could not be saved," typically occurs in the context of inventory management and logistics when there is an issue with saving a reservation in the system. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Missing or Incorrect Data: Required fields may be missing or contain incorrect data. This can include material numbers, plant codes, or storage locations.
  Authorization Issues: The user may not have the necessary permissions to create or modify reservations.
  System Configuration: There may be configuration issues in the system that prevent the reservation from being saved.
  Stock Availability: If the system checks stock availability and finds that there is insufficient stock to fulfill the reservation, it may prevent saving.
  Document Type Issues: The document type used for the reservation may not be configured correctly.
  Technical Issues: There may be underlying technical issues, such as database locks or system errors.
  
  Solutions:
  
  Check Data Entry: Ensure that all required fields are filled out correctly and that the data entered is valid. Verify material numbers, plant, and storage location.
  Review Authorizations: Check the user’s authorization profile to ensure they have the necessary permissions to create or modify reservations.
  Consult Configuration Settings: Work with your SAP Basis or configuration team to review the settings related to reservations and ensure they are correctly configured.
  Check Stock Levels: Verify that there is sufficient stock available for the reservation. If not, consider adjusting stock levels or changing the reservation.
  Use Correct Document Type: Ensure that the correct document type is being used for the reservation and that it is properly configured in the system.
  Technical Support: If the issue persists, consult with your IT support team or SAP support for further investigation into potential technical issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB21 (Create Reservation) and MB22 (Change Reservation) to troubleshoot the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the LM172 error message.
  User Forums: Engage with SAP community forums or user groups for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the LM172 error and implement a solution to resolve it. If the problem continues, it may be necessary to escalate the issue to SAP support for further assistance.