How To Fix >9105 - Post office account and bank account are mutually exclusive

>9105 - Overview

• Message type: E = Error

• Message class: >9 - Messages for TAS

• Message number: 105

• Message text: Post office account and bank account are mutually exclusive

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message >9105 - Post office account and bank account are mutually exclusive ?

  The SAP error message "9105 Post office account and bank account are mutually exclusive" typically occurs in the context of financial transactions or settings where both a post office account and a bank account are being used or referenced simultaneously, which is not allowed in the system.
  
  Cause:
  This error arises when:
  
  Configuration Issue: The system is configured to require either a post office account or a bank account, but not both. If both are filled in or referenced in a transaction, the system will throw this error.
  Data Entry Error: During data entry, both fields for post office account and bank account may have been populated inadvertently.
  Master Data Setup: The vendor or customer master data may have both account types set up, leading to conflicts during transaction processing.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Transaction Data:
  
  Review the transaction or document that triggered the error. Ensure that only one of the