How To Fix /SAPAPO/LOM175 - Error during resource assignment: location &1 , resource &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/LOM -

• Message number: 175

• Message text: Error during resource assignment: location &1 , resource &2

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 /SAPAPO/LOM175 - Error during resource assignment: location &1 , resource &2 ?

  The SAP error message /SAPAPO/LOM175 indicates that there is an issue during the resource assignment process in the Advanced Planning and Optimization (APO) module. This error typically occurs when the system is unable to assign a resource to a location due to various reasons. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Resource Availability: The resource may not be available for the specified time period or may be fully booked.
  Resource Capacity: The capacity of the resource may have been exceeded, preventing further assignments.
  Location-Specific Constraints: There may be specific constraints or settings at the location level that prevent the assignment of the resource.
  Master Data Issues: There could be inconsistencies or missing data in the master data related to the resource or location.
  Planning Version: The planning version being used may not be set up correctly or may not have the necessary data.
  Resource Allocation Settings: The settings for resource allocation in the APO system may not be configured correctly.
  
  Solutions:
  
  Check Resource Availability: Verify the availability of the resource for the required time period. You can do this by checking the resource calendar and any existing assignments.
  Review Capacity Settings: Ensure that the capacity settings for the resource are correctly defined and that they have not been exceeded.
  Examine Location Constraints: Check if there are any specific constraints or settings at the location level that might be preventing the assignment.
  Validate Master Data: Ensure that the master data for both the resource and location is complete and accurate. This includes checking for any missing or incorrect entries.
  Adjust Planning Version: Make sure that the correct planning version is being used and that it contains the necessary data for the resource and location.
  Resource Allocation Configuration: Review the configuration settings for resource allocation in the APO system to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/RES01 (Resource Overview) or /SAPAPO/LOC03 (Location Overview) to investigate the resource and location details.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  APO Documentation: Refer to the official SAP documentation for APO to understand the resource assignment process and any related configuration settings.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.