Message type: E = Error
Message class:  /PM0/ALP_BTX -  
Message number: 023
Message text: Payment was reversed
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 /PM0/ALP_BTX023 Payment was reversed typically indicates that a payment transaction has been reversed in the system. This can occur for various reasons, such as a mistake in the payment amount, incorrect payment details, or a need to correct a previous transaction. Causes: Manual Reversal: A user may have manually reversed the payment due to an error in the transaction. System Process: The system may have automatically reversed the payment due to a business process or workflow that requires it. Data Entry Errors: Incorrect data entry during the payment process can lead to a reversal. Payment Block: The payment may have been blocked for some reason, leading to a reversal. Accounting Issues: Issues related to accounting entries or discrepancies in the financial records can also trigger a reversal. Solutions: Check Payment Status: Verify the status of the payment in the system to confirm that it has indeed been reversed. Review Transaction History: Look at the transaction
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/PM0/ALP_BTX022 Payment not yet posted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALP_BTX021 Payments were posted
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALP_BTX024 Payment not released for posting
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/PM0/ALP_BTX025 &1 payments not released for posting
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.