Message type: E = Error
Message class:  FKK_ID_XX_SAFT - SAFT message 
Message number: 005
Message text: Enter a value in the field 'Document Type From'
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 FKK_ID_XX_SAFT005 typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules. This error indicates that a required field, specifically 'Document Type From', has not been filled in when it is necessary for processing a transaction or report.
Cause: The error is triggered when the system expects a value in the 'Document Type From' field, but it is either left blank or not properly populated. This can happen in various scenarios, such as: Missing Configuration: The document type may not be configured correctly in the system. User Input Error: The user may have overlooked entering the required value. System Settings: Certain system settings or parameters may require this field to be filled for specific transactions.
Solution: To resolve the error, you can take the following steps: Check Input Fields: Ensure that the 'Document Type From' field is filled in the relevant transaction or report. If you
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FKK_ID_XX_SAFT004 Company code &1 is not valid for country &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_SAFT003 Function module &1 not yet defined
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_SAFT006 Enter a value in the field 'Origin Key From'
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
FKK_ID_XX_SAFT007 Lower limit of Document Type is greater than upper limit
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.