How To Fix RSFBP_DF021 - &1 is too long for a DataStore object name

SAP Error Message - Details

• Message type: E = Error

• Message class: RSFBP_DF -

• Message number: 021

• Message text: &1 is too long for a DataStore object name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSFBP_DF021 - &1 is too long for a DataStore object name ?

  The SAP error message RSFBP_DF021 indicates that the name you are trying to use for a DataStore object (DSO) exceeds the maximum length allowed by the system. In SAP BW (Business Warehouse), there are specific naming conventions and length restrictions for various objects, including DataStore objects.
  Cause:
  The error occurs when the name of the DataStore object exceeds the maximum character limit, which is typically 30 characters in SAP BW. This can happen if:
  
  You are trying to create a new DataStore object with a name that is too long.
  You are trying to rename an existing DataStore object to a name that exceeds the limit.
  
  Solution:
  To resolve this error, you should:
  
  Shorten the Name: Modify the name of the DataStore object to ensure it is within the allowed character limit (30 characters). Use abbreviations or a more concise naming convention.
  Check Naming Conventions: Ensure that the name adheres to SAP's naming conventions, which may include avoiding special characters and ensuring it starts with a letter.
  Review Existing Objects: If you are renaming an existing object, check the current name and ensure that the new name is not only shorter but also unique within the system.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal or the specific documentation for your version of SAP BW for detailed information on naming conventions and restrictions.
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataStore objects and check their properties.
  Error Handling: If you encounter this error frequently, consider establishing a naming convention for your DataStore objects that keeps them concise and within the character limit.
  
  By following these steps, you should be able to resolve the RSFBP_DF021 error and successfully create or rename your DataStore object.