Message type: E = Error
Message class:  FI - TR-FM Funds Management 
Message number: 175
Message text: Change during ongoing operations can lead to errors
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 FI175, which states "Change during ongoing operations can lead to errors," typically occurs in the context of financial transactions or processes that are being executed while there are changes being made to the underlying data or configuration. This error is often related to the following scenarios:
Cause: Concurrent Changes: The error usually arises when a user attempts to make changes to financial documents, master data, or configuration settings while another process is still running. This can happen in scenarios such as: Posting a document while another user is changing the same document. Modifying configuration settings while financial transactions are being processed. Data Locking: SAP uses a locking mechanism to prevent data inconsistencies. If a user tries to change data that is currently locked by another transaction, this error may be triggered. Inconsistent State: The system detects that the data is in an inconsistent state due to ongoing operations, which can lead to
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FI174 Data has already been posted in fund &1
What causes this issue?  Transaction data exists.System Response  The system issues an error message and will not allow you to continue with this tran...
FI173 You must enter either an application of funds or from/to dates
What causes this issue?  The system issues an error message and will not allow you to continue with this transaction until the error is resolved. Syst...
FI176 Selection date for payment matching is not set (&1/&2)
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FI177 Payment matching is not active
What causes this issue?  You want to carry out payment matching, but the payment matching functions have not been activate in Customizing.System Respo...
Click on this link to search all SAP messages.