Message type: E = Error
Message class:  67_LOAN - Messages for Fin. Asset Management for Loans - Continued 
Message number: 443
Message text: Error when reversing loan &1
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 67_LOAN443 typically occurs when there is an issue with reversing a loan transaction in the SAP system. This error can arise due to various reasons, such as incorrect data, missing information, or issues with the loan configuration.
Cause: Incorrect Loan Data: The loan data you are trying to reverse may not be valid or may have been altered after the original transaction was posted. Loan Status: The loan may be in a status that does not allow for reversal (e.g., it may be fully paid or closed). Missing Information: Required fields or information may be missing in the reversal transaction.
Configuration Issues: There may be issues with the configuration of the loan management module in SAP. Authorization Issues: The user may not have the necessary permissions to perform the reversal.
Solution: Check Loan Data: Verify that the loan data you are trying to reverse is correct and has not been modified since the original
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
67_LOAN442 Posting information not valid
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
67_LOAN441 Error when completing posting
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
67_LOAN444 Loan object &1 not valid for loan &2 in bank posting area &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
67_LOAN445 Loan amount &1 of loan &2 cannot be reversed
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.