How To Fix CA_TTE145 - Net and gross amount items in same document not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 145

• Message text: Net and gross amount items in same document not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE145 - Net and gross amount items in same document not supported ?

  The SAP error message CA_TTE145, which states "Net and gross amount items in same document not supported," typically occurs in the context of financial transactions where both net and gross amounts are being processed in the same document. This situation is not supported by the system due to the way it handles tax calculations and accounting entries.
  Cause:
  
  Mixed Amount Types: The error arises when a document contains both net and gross amount line items. For example, if one line item is entered with a gross amount (including tax) and another line item is entered with a net amount (excluding tax), the system cannot process this correctly.
  Configuration Issues: The configuration settings in the SAP system may not allow for mixed item types in a single document.
  Transaction Type: Certain transaction types or document types may inherently not support mixed amounts.
  
  Solution:
  
  
  Review Document Entries: Check the line items in the document to ensure that all amounts are either net or gross. You will need to adjust the entries so that they are consistent.
  
  If you have a gross amount, ensure all line items are entered as gross.
  If you have a net amount, ensure all line items are entered as net.
  
  
  
  Adjust Configuration: If your business process requires the use of both net and gross amounts, you may need to review and adjust the configuration settings in the SAP system. This may involve:
  
  Consulting with your SAP configuration team to see if there are settings that can be adjusted to allow for mixed amounts.
  Reviewing the tax configuration settings to ensure they align with your business requirements.
  
  
  
  Use Separate Documents: If it is not possible to change the configuration, consider splitting the transactions into separate documents—one for net amounts and another for gross amounts.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling net and gross amounts in your version of SAP.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message. Sometimes, SAP releases notes that provide fixes or workarounds for specific issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting or adjusting document entries (e.g., FB01 for document entry, FB02 for document change).
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By ensuring consistency in the amount types used in your documents and reviewing your configuration settings, you should be able to resolve the CA_TTE145 error.