How To Fix /SAPAPO/RES_MSG002 - You cannot enter leading blanks in the resource network name

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 002

• Message text: You cannot enter leading blanks in the resource network name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RES_MSG002 - You cannot enter leading blanks in the resource network name ?

  The SAP error message /SAPAPO/RES_MSG002 indicates that there is an issue with the resource network name in the Advanced Planning and Optimization (APO) module. Specifically, the error states that leading blanks (spaces) are not allowed in the resource network name.
  Cause:
  The error is triggered when a user attempts to create or modify a resource network name that begins with one or more spaces. SAP does not permit leading blanks in identifiers such as resource network names to ensure consistency and avoid potential issues in processing.
  Solution:
  To resolve this error, follow these steps:
  
  
  Check the Resource Network Name: Review the resource network name you are trying to enter. Ensure that it does not start with any spaces.
  
  
  Remove Leading Blanks: If you find that there are leading spaces, remove them. You can do this by:
  
  Editing the resource network name directly in the input field.
  Using a text editor to ensure there are no leading spaces before copying the name back into SAP.
  
  
  
  Validation: After correcting the name, try to save or process the entry again to see if the error persists.
  
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or the specific documentation for the APO module for more details on naming conventions and restrictions.
  Naming Conventions: Familiarize yourself with the naming conventions used in SAP, as they often have specific rules regarding special characters, spaces, and length.
  User Training: If this error occurs frequently, consider providing training or guidelines to users on how to properly format resource names to avoid similar issues in the future.
  
  By ensuring that resource network names are formatted correctly without leading spaces, you can prevent this error from occurring.