How To Fix NP640 - Dictionary sources for & do not exist; cannot create nametab

SAP Error Message - Details

• Message type: E = Error

• Message class: NP - New checks in the activating program

• Message number: 640

• Message text: Dictionary sources for & do not exist; cannot create nametab

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NP640 - Dictionary sources for & do not exist; cannot create nametab ?

  The SAP error message NP640, which states "Dictionary sources for & do not exist; cannot create nametab," typically occurs when the system is unable to find the necessary dictionary sources for a particular object or data element. This can happen in various scenarios, such as when trying to create or modify a database table, view, or other data structures in the ABAP Dictionary.
  Causes:
  
  Missing Dictionary Objects: The object or data element referenced in the error message does not exist in the ABAP Dictionary. This could be due to deletion or incorrect naming.
  Transport Issues: If the object was recently transported from another system, it may not have been transported correctly, leading to missing dependencies.
  Incorrect Naming: There may be a typo or incorrect naming convention used when referencing the object.
  Authorization Issues: The user may not have the necessary authorizations to access the dictionary objects.
  
  Solutions:
  
  Check Object Existence: Verify that the object or data element referenced in the error message exists in the ABAP Dictionary. You can do this by using transaction SE11 (Data Dictionary) to search for the object.
  Recreate Missing Objects: If the object is missing, you may need to recreate it or restore it from a backup if it was deleted.
  Transport Check: If the object was recently transported, check the transport logs to ensure that all necessary objects were included in the transport request. You may need to re-transport the missing objects.
  Correct Naming: Double-check the naming of the object in your code or configuration to ensure it matches the actual name in the ABAP Dictionary.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the dictionary objects. You may need to consult with your SAP security team to verify this.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Builder (if the error is related to function modules)
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for NP640 in the SAP Support Portal.
  Debugging: If the error persists, consider using the ABAP debugger to trace the execution and identify where the error is occurring.
  
  If the issue continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.