How To Fix BK008 - Posting of & to & & is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: BK - Create, Display, Reverse Controlling Document

• Message number: 008

• Message text: Posting of & to & & is not allowed

What causes this issue?

&V2& &V3& is locked for posting of &V1&.

System Response

If you still wish post to this &V2&, you should remove the lock.

How to fix this error?

Enter a &V2& that can be posted with &V1&
or remove the lock
or correct your entry

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BK008 - Posting of & to & & is not allowed ?

  The SAP error message BK008 ("Posting of & to & & is not allowed") typically occurs during the posting of financial transactions in the SAP system. This error indicates that the system has detected an inconsistency or violation of the posting rules defined in the configuration. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  
  Account Type Restrictions: The error often arises when trying to post to an account that is not allowed for the type of transaction being processed. For example, you might be trying to post a debit to a revenue account or a credit to an expense account.
  
  
  Posting Period Issues: The posting might be attempted in a closed period or a period that is not open for posting.
  
  
  Document Type Restrictions: Certain document types may have restrictions on which accounts can be posted to.
  
  
  Configuration Settings: The configuration settings in the Financial Accounting (FI) module may restrict certain postings based on account groups or other criteria.
  
  
  Solution:
  
  
  Check Account Types: Verify that the accounts involved in the transaction are appropriate for the type of posting you are attempting. Ensure that you are not trying to post to an account that is restricted for the transaction type.
  
  
  Review Posting Period: Ensure that the posting period is open. You can check this in the transaction code OB52, where you can see the open and closed periods for posting.
  
  
  Document Type Configuration: Review the configuration for the document type you are using. Ensure that it allows postings to the accounts you are trying to use.
  
  
  Consult with Configuration Team: If you are unsure about the configuration settings, consult with your SAP FI configuration team to review the settings for account groups, document types, and posting rules.
  
  
  Error Message Details: The error message will usually contain specific account numbers and transaction types. Use this information to trace back to the specific configuration or posting rules that may be causing the issue.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  OB52: To check and manage posting periods.
  FS00: To view and edit the account master data.
  FB50: To post general ledger entries and test the posting.
  
  
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, there may be patches or updates that address specific posting issues.
  
  
  Documentation: Review SAP documentation related to Financial Accounting for more detailed information on posting rules and account types.
  
  
  By following these steps, you should be able to identify the cause of the BK008 error and implement the necessary solutions to resolve it.