How To Fix /SAPAPO/OM_ERROR051 - Incorrect resource type

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 051

• Message text: Incorrect resource type

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/OM_ERROR051 - Incorrect resource type ?

  The SAP error message /SAPAPO/OM_ERROR051 Incorrect resource type typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to resource types in the planning process. This error can arise in various scenarios, such as during the creation or modification of a planning object, or when executing a planning run.
  Cause:
  
  Incorrect Resource Type Configuration: The resource type being referenced in the planning object may not be correctly defined or configured in the system.
  Missing or Inactive Resource: The resource that is being used may not exist, or it may be inactive in the system.
  Data Inconsistency: There may be inconsistencies in the master data related to resources, such as incorrect assignments or missing attributes.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the resource type.
  
  Solution:
  
  
  Check Resource Configuration:
  
  Go to the transaction code /SAPAPO/RRP3 (or the relevant transaction for your planning scenario) and verify the resource type configuration.
  Ensure that the resource type is correctly defined and active.
  
  
  
  Verify Resource Existence:
  
  Check if the resource exists in the system by using transaction codes like /SAPAPO/RRP1 or /SAPAPO/RRP2.
  If the resource is missing, create it or activate it if it is inactive.
  
  
  
  Review Master Data:
  
  Ensure that all necessary master data related to the resource is correctly maintained. This includes checking the resource's attributes, capacities, and assignments.
  Use transaction codes like /SAPAPO/RES01 to view and edit resource master data.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify the resource type. This can be checked with the help of your SAP security team.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify the exact point of failure. This may require the assistance of a technical consultant.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for APO and resource management for detailed information on resource types and their configuration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Support: If you are new to SAP APO, consider training sessions or consulting with experienced colleagues to better understand resource management.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/OM_ERROR051 Incorrect resource type error message.