Message type: E = Error
Message class:  9J1UF_UATAX - Ukrainian tax messages 
Message number: 428
Message text: Unable to list parked documents
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.
First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).
Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.
You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.
The SAP error message 9J1UF_UATAX428 indicating "Unable to list parked documents" typically arises in the context of the SAP system when there are issues related to parked documents in the financial module. Here are some potential causes, solutions, and related information for this error: Causes: Authorization Issues: The user may not have the necessary authorizations to view or list parked documents. Data Consistency Issues: There may be inconsistencies in the database or issues with the parked document entries. System Configuration: Incorrect configuration settings in the SAP system related to parked documents. Technical Errors: There could be underlying technical issues, such as problems with the database or application server. Solutions: Check Authorizations: Ensure that the user has the appropriate roles and authorizations to access parked documents. This can be checked in transaction SU53 or by consulting with your SAP security team. Review Parked Documents: Use transaction FBV0 to check if there are any parked documents and see if they can be
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
9J1UF_UATAX427 Maintain tax codes &1 and &2 with same reason in J_1UFDI_SPTXCODV
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
9J1UF_UATAX426 Tax code &1 is not maintained in J_1UFDI_SPTXCODV
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
9J1UF_UATAX429 Invalid tax code &1: tax rate &2%, but should be &3%
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
9J1UF_UATAX430 Please enter tax code for tax rate &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.