Message type: E = Error
Message class:  5D - Error Messages for German Infotype Module Pools 
Message number: 767
Message text: AITD is not allowed for tax obligation & / tax class &
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 5D767 indicates that a specific tax determination is not allowed for the given tax obligation and tax class. This error typically arises in the context of tax configuration in SAP, particularly when dealing with tax codes, tax classes, and tax obligations in the system.
Cause: Incorrect Tax Configuration: The tax obligation or tax class may not be correctly configured in the system. This could be due to missing entries or incorrect settings in the tax configuration tables. Incompatible Tax Class: The tax class being used may not be compatible with the tax obligation defined for the transaction. Missing Tax Codes: The tax codes associated with the tax obligation may not be defined or activated in the system. Legal Changes: Changes in tax regulations or legal requirements may have rendered the current configuration invalid.
Solution: Check Tax Configuration: Go to the transaction code OBYZ (for tax determination) and verify the settings for the tax obligation
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
5D766 House number is not DEUEV-compliant (&).
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
5D765 Church tax spouse is not allowed for tax obligation & / tax class &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
5D768 Constant is not allowed for tax obligation & / tax class &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
5D769 Entry for church tax area is missing
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.