How To Fix /SAPAPO/DMRES175 - Enter number of resources

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 175

• Message text: Enter number of resources

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 /SAPAPO/DMRES175 - Enter number of resources ?

  The SAP error message /SAPAPO/DMRES175 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user is trying to perform an action that requires specifying the number of resources, but this information has not been provided or is incorrect.
  Cause:
  The error message is triggered when:
  
  The user attempts to execute a planning function or transaction that requires the specification of resources, but the number of resources is either not entered or is invalid.
  There may be a configuration issue where the system does not recognize the resources due to missing or incorrect settings.
  The user may not have the necessary authorizations to view or select the resources.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Input Fields: Ensure that you have entered the number of resources in the relevant input fields. If the field is blank or contains invalid data, enter a valid number.
  
  
  Review Resource Configuration: 
  
  Go to the resource master data in SAP APO and verify that the resources are correctly defined and active.
  Ensure that the resources are assigned to the correct planning area and that they are available for the planning function you are trying to execute.
  
  
  
  Authorization Check: Make sure that you have the necessary authorizations to access and manage resources in the system. If you suspect an authorization issue, contact your SAP security administrator.
  
  
  Transaction Context: Ensure that you are in the correct transaction or planning function that requires resource input. Sometimes, the context of the transaction can lead to confusion about what is required.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific planning function you are using. This can provide insights into the required inputs and configurations.
  
  
  System Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Ensure that users are trained on how to properly enter resource information in the system to avoid this error in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.