How To Fix E2187 - Foreign key &-& was applied

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 187

• Message text: Foreign key &-& was applied

What causes this issue?

The definition of the foreign key is consistent and was transferred to
the table definition.

System Response

Information message

How to fix this error?

No action required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2187 - Foreign key &-& was applied ?

  The SAP error message E2187 indicates that a foreign key constraint has been violated. This typically occurs when you are trying to insert or update a record in a database table that references a foreign key, but the corresponding record in the referenced table does not exist.
  Cause:
  The error message E2187 is triggered when:
  
  You attempt to insert or update a record in a table that has a foreign key relationship with another table.
  The value you are trying to insert or update in the foreign key field does not match any existing value in the primary key field of the referenced table.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Foreign Key Relationship:
  
  Identify the foreign key field that is causing the issue and the table it references.
  Ensure that the value you are trying to insert or update exists in the referenced table.
  
  
  
  Insert Missing Record:
  
  If the referenced record does not exist, you may need to insert it into the referenced table before performing the operation that caused the error.
  
  
  
  Correct the Data:
  
  If the value you are trying to insert is incorrect, correct it to match an existing value in the referenced table.
  
  
  
  Review Data Entry:
  
  Ensure that data entry processes are correctly validating foreign key relationships before attempting to save records.
  
  
  
  Check for Deletions:
  
  If the referenced record was deleted, you may need to restore it or adjust your data accordingly.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or consult with your SAP administrator for specific details related to the tables and relationships involved.
  
  
  
  Related Information:
  
  Foreign Key Constraints: These are rules that maintain referential integrity between tables in a database. They ensure that a record in one table cannot reference a non-existent record in another table.
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary) to view the table definitions and relationships.
  Debugging: If you are unable to identify the issue, consider using debugging tools or transaction codes like ST22 (Dump Analysis) to get more insights into the error.
  
  By following these steps, you should be able to identify the cause of the E2187 error and implement a solution to resolve it.