Message type: E = Error
Message class:  CMACACCOUNTING_AC - Messages for Campus Management Student Accounting 
Message number: 001
Message text: Error in ALE scenario Customizing settings
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 CMACACCOUNTING_AC001 typically indicates an issue with the configuration settings in the Application Link Enabling (ALE) scenario, particularly related to the Customizing settings for the accounting module. This error can arise due to various reasons, including incorrect configuration, missing settings, or inconsistencies in the data. Causes: Incorrect Customizing Settings: The ALE configuration for the accounting module may not be set up correctly. Missing Logical Systems: The logical systems involved in the ALE scenario may not be defined or properly configured. Inconsistent Data: There may be inconsistencies in the data being transferred between systems. Authorization Issues: The user may not have the necessary authorizations to perform the actions related to the ALE scenario. Transport Issues: If the configuration was transported from one system to another, there may have been issues during the transport process. Solutions: Check Customizing Settings: Go to the transaction code SPRO and navigate to the relevant customizing settings for ALE and accounting. Ensure that all
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
CMACACCOUNTING_AC000 Error in ALE filter object
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CMA000 &1&2&3&4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CMACACCOUNTING_AC002 RFC receiver is not unique
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
CMACACCOUNTING_AC003 RFC destination does not exist
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.