How To Fix BT768 - Field '&2' is not permitted for type '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 768

• Message text: Field '&2' is not permitted for type '&1'

Self-Explanatory Message

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BT768 - Field '&2' is not permitted for type '&1' ?

  The SAP error message BT768, which states "Field '&2' is not permitted for type '&1'," typically occurs in the context of Business Transaction (BT) or Business Object (BO) processing. This error indicates that a specific field (represented by '&2') is not allowed for the specified type (represented by '&1'). 
  Cause:
  
  Field Type Mismatch: The field you are trying to use is not compatible with the specified type. This could be due to incorrect configuration or data entry.
  Data Model Constraints: The data model may have constraints that restrict certain fields from being used with specific types.
  Custom Development: If there are custom developments or enhancements, they may not have been implemented correctly, leading to this error.
  Version Compatibility: If you are using an older version of SAP or a specific module, certain fields may not be supported.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the business object or transaction type to ensure that the field is allowed for the specified type.
  Field Usage: Verify that you are using the correct field for the intended operation. Consult the documentation or data model to confirm the allowed fields for the type in question.
  Custom Code Review: If there is custom code involved, review it to ensure that it adheres to the data model and does not attempt to use disallowed fields.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this issue. There may be patches or updates that resolve the problem.
  Testing: If possible, test the transaction or process in a development or quality assurance environment to replicate the issue and identify the root cause.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or transaction you are working with to understand the allowed fields and types.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to explore the data model and field definitions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.