Message type: E = Error
Message class:  FINS_CFIN_APAR_MESSA - Central Payment Message Class 
Message number: 015
Message text:
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 FINS_CFIN_APAR_MESSA015 typically relates to issues in the Central Finance (CFIN) module, particularly concerning the posting of accounts payable (AP) documents. This error can occur during the data transfer process from the source system to the Central Finance system.
Cause: The error message usually indicates that there is a problem with the data being transferred, which could be due to several reasons, including: Inconsistent Data: The data in the source system may not match the expected format or structure in the Central Finance system. Missing Master Data: Required master data (like vendor master records) may not exist in the Central Finance system.
Configuration Issues: There may be configuration settings in the Central Finance system that are not aligned with the source system. Document Type Issues: The document type being used may not be recognized or properly configured in the Central Finance system.
Solution: To resolve the error, you can take the following steps: Check the Error
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FINS_CFIN_APAR_MESSA014 Mandate &1 does not exist in system &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINS_CFIN_APAR_MESSA013 Select a mandate
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINS_CFIN_APAR_MESSA016 No system to transfer the mandate to
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FINS_CFIN_APAR_MESSA017 The IDoC for mandate transfer has been triggered
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...
Click on this link to search all SAP messages.