How To Fix 5Z603 - Error when determining the bank key of bank &1 in company code &2

5Z603 - Overview

• Message type: E = Error

• Message class: 5Z - IS-HR/PSG Public Sector Payroll - Germany

• Message number: 603

• Message text: Error when determining the bank key of bank &1 in company code &2

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 5Z603 - Error when determining the bank key of bank &1 in company code &2 ?

  The SAP error message 5Z603 indicates that there is an issue with determining the bank key for a specific bank in a given company code. This error typically arises in the context of financial transactions, particularly when dealing with bank master data.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Bank Master Data: The bank key for the specified bank may not be defined in the system for the given company code.
  Incorrect Configuration: The bank may not be properly configured in the system, or the relationship between the bank and the company code may not be established.
  Data Inconsistency: There may be inconsistencies in the data, such as incorrect entries in the bank master data or company code settings.
  Authorization Issues: The user may not have the necessary authorizations to access the bank data for the specified company code.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Bank Master Data:
  
  Go to