Message type: E = Error
Message class:  FICIS_CASH_FLOW - Message class for ACR cash flow 
Message number: 008
Message text: Account does not exist in Chart of Accounts, please check
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 FICIS_CASH_FLOW008 indicates that the system cannot find the specified account in the Chart of Accounts. This typically occurs during processes related to cash flow management, financial reporting, or when trying to post transactions that involve accounts that are not properly defined or activated in the system. Causes: Account Not Defined: The account you are trying to use does not exist in the Chart of Accounts. Incorrect Account Number: There may be a typo or incorrect account number being referenced. Inactive Account: The account exists but is marked as inactive or not available for the current fiscal year. Wrong Chart of Accounts: The account might belong to a different Chart of Accounts than the one currently being used in the transaction.
Configuration Issues: There may be issues with the configuration of the financial module or cash flow settings. Solutions: Verify Account Existence: Go to the transaction code FS00 (G/L Account Master Record) and check if the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FICIS_CASH_FLOW007 From Accounts is empty
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FICIS_CASH_FLOW006 Chart of Acounts 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...
FICIS_CASH_FLOW009 Could not add records to transport, please check transport request
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FICIS_CASH_FLOW010 You cannot assign accounts to items with empty type
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.