How To Fix SCPR749 - Generic data record '&1' could not be completely reconstructed

SAP Error Message - Details

• Message type: E = Error

• Message class: SCPR - BC Sets

• Message number: 749

• Message text: Generic data record '&1' could not be completely reconstructed

What causes this issue?

The generic data record '&V1&' of table/view &V2& could not be
reconstructed in its original form, because there is a conversion exit
for field &V3& in the key of the table/view, and the '*' character,
which defines the generic area, is in this field.

System Response

The contents of the field &V3& in data record '&V1&' is flagged as
"entirely generic", which means that the generic covers a larger data
area ('*' is at the start of the field).

How to fix this error?

Save the BC Set.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.