How To Fix AD577 - &-&: foreign key constant incorrect (remove field names)

AD577 - Overview

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 577

• Message text: &-&: foreign key constant incorrect (remove field names)

What causes this issue?

If constants are used in foreign keys, no foreign key field names
should be specified.

System Response

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

How to fix this error?

Remove the foreign key field names.

Error message extract from SAP system. Copyright SAP SE.

AD577 - Details

• The SAP error message AD577 typically indicates that there is an issue with a foreign key constraint in the database. This error occurs when the value being inserted or updated in a table does not match the expected values defined by the foreign key relationship. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Foreign Key Constraint Violation: The value being inserted or updated in the child table does not exist in the parent table. This means that the foreign key relationship is being violated.
  Data Integrity Issues: There may be inconsistencies in the data, such as missing records in the parent table that are referenced by the child table.
  Incorrect Field Mapping: The fields being used in the foreign key relationship may not be correctly mapped or defined in the database schema.
  Data Type Mismatch: The data types of the foreign key fields in the child and parent tables may not