Function module &1 is sending unpermissible error message

What causes this issue?

Function module &V1&, which is processed at event &V2&, issues an error
message. However, no error messages may be issued at event &V2&.
The system attempted to issue error message &V3& &V4&.

System Response

Transaction is terminated to avoid inconsistent data.

How to fix this error?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administrators

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.