How To Fix VT664 - Access sequence A not possible (access sequence &1, access &2, field &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: VT - Vertriebstabellen

• Message number: 664

• Message text: Access sequence A not possible (access sequence &1, access &2, field &3)

What causes this issue?

Access type A (hierarchical access) does not exist.
This error was triggered by access sequence &V1&, access number &V2&,
field &V3&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Adjust the access type and continue processing.
For details, see SAP note 1600482.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VT664 - Access sequence A not possible (access sequence &1, access &2, field &3) ?

  The SAP error message VT664 indicates that there is an issue with the access sequence in the context of condition records, typically related to pricing or other condition types in the SAP system. The message states that the specified access sequence (A) cannot be executed due to a problem with the configuration or data.
  Cause:
  
  Missing Access Sequence: The access sequence specified in the error message may not be defined in the system.
  Incorrect Configuration: The access sequence may not be properly configured or activated in the relevant condition type.
  Field Issues: The fields referenced in the error message may not be populated correctly or may not exist in the context of the access sequence.
  Data Inconsistency: There may be inconsistencies in the condition records or master data that prevent the access sequence from being executed.
  Authorization Issues: The user may not have the necessary authorizations to access the required data.
  
  Solution:
  
  
  Check Access Sequence Configuration:
  
  Go to the transaction code V/07 (for pricing) or V/08 (for other condition types) to check the configuration of the access sequence.
  Ensure that the access sequence is defined and activated for the relevant condition type.
  
  
  
  Review Condition Records:
  
  Use transaction code VK11 or VK12 to check the condition records associated with the access sequence.
  Ensure that the necessary fields are populated and that the records are valid.
  
  
  
  Verify Field Settings:
  
  Check the fields used in the access sequence to ensure they are correctly defined and available in the relevant master data (e.g., customer master, material master).
  
  
  
  Check for Data Consistency:
  
  Ensure that the data in the relevant master records is consistent and complete. This includes checking for missing or incorrect entries.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the condition records and execute the access sequence.
  
  
  
  Debugging:
  
  If the issue persists, consider using the debugging tools in SAP to trace the execution of the access sequence and identify where the failure occurs.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  V/07: Access Sequence Configuration
  V/08: Condition Type Configuration
  VK11: Create Condition Record
  VK12: Change Condition Record
  VK13: Display Condition Record
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific access sequence or condition type you are working with.
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring access sequences and condition records.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the VT664 error message in SAP.