How To Fix /SAPAPO/RRP_PT057 - Enter atleast one resource for this extended selection

/SAPAPO/RRP_PT057 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_PT -

• Message number: 057

• Message text: Enter atleast one resource for this extended selection

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/RRP_PT057 - Enter atleast one resource for this extended selection ?

  The SAP error message /SAPAPO/RRP_PT057 Enter at least one resource for this extended selection typically occurs in the context of Advanced Planning and Optimization (APO) when you are trying to perform a planning or scheduling operation that requires the specification of at least one resource, but none has been provided.
  
  Cause:
  
  No Resource Selected: The most common cause of this error is that the user has not selected any resources in the planning view or selection screen.
  Incorrect Configuration: There may be a configuration issue where resources are not properly defined or linked to the planning object.
  User Input Error: The user may have overlooked the resource selection field or may have cleared it inadvertently.
  
  
  Solution:
  
  Select a Resource: Ensure that you select at least one resource in the relevant selection screen or planning view. This is usually done in the resource selection area of the planning transaction.
  Check Resource Availability: Verify that the resources you are