Message type: E = Error
Message class:  FKK_ID_PT_SIGN - Digital Signature Portugal FI-CA/IS 
Message number: 529
Message text: Company code &1 does not exist.
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The SAP error message FKK_ID_PT_SIGN529 indicates that the specified company code does not exist in the system. This error typically occurs in the context of contract accounts receivable and payable (FI-CA) when trying to process a transaction or access data related to a company code that has not been defined in the system.
Cause: Non-existent Company Code: The company code you are trying to use in your transaction does not exist in the SAP system. Incorrect Configuration: The company code may not have been properly configured or activated in the system. Data Entry Error: There may be a typographical error in the company code entered in the transaction. Authorization Issues: The user may not have the necessary authorizations to access the specified company code.
Solution: Verify Company Code: Check the company code you are trying to use. Ensure that it is correctly entered and matches the existing company codes in the system. You can do this by navigating to
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