How To Fix RW312 - Tax amount in G/L account items cannot be processed

RW312 - Overview

• Message type: E = Error

• Message class: RW - Interface to Accounting

• Message number: 312

• Message text: Tax amount in G/L account items cannot be processed

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With the direct input method you should not enter the taxes into the G/L
account items.

System Response

None of the tax amounts entered in field WMWST will be processed.

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?

You must enter the tax-relevant data into structure BBTAX.
You must also provide a BBTAX structure for every tax code defined for
a posting key. It is also possible to send a BBTAX structure for every
tax-relevant line item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RW312 - Tax amount in G/L account items cannot be processed ?

  The SAP error message RW312, which states "Tax amount in G/L account items cannot be processed," typically occurs when there is an issue with the tax configuration or the way tax amounts are being handled in General Ledger (G/L) account postings. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Tax Configuration: The tax codes or tax settings in the system may not be configured correctly, leading to issues when processing tax amounts.
  G/L Account Settings: The G/L account being used may not be set up to handle tax amounts. For example, it may not be marked as a tax-relevant account.
  Document Type Restrictions: The document type used for the transaction may not allow for tax amounts to be processed.
  Missing Tax Jurisdiction: If the tax jurisdiction is not defined or is incorrect, it can lead to issues with tax calculations.
  Posting Key Issues: The posting keys used in the transaction