How To Fix KX592 - Table & cannot be saved due to foreign key error

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 592

• Message text: Table & cannot be saved due to foreign key error

What causes this issue?

The table entered cannot be saved due to an error in the foreign key
relationships.

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?

If the field is a characteristic and compound characteristics are
active, check the definition of the compound for this characteristic.
If nothing is wrong with the compound characteristic or if the field is
not a characteristic, note how the error occurred and contact the SAP
hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX592 - Table & cannot be saved due to foreign key error ?

  The SAP error message KX592 indicates that there is a foreign key constraint violation when trying to save data in a specific table. This typically occurs when the data being entered or modified in the table does not meet the integrity constraints defined in the database schema, particularly with respect to foreign keys.
  Cause:
  
  Foreign Key Constraint Violation: The most common cause of this error is that the value being entered in a field that is a foreign key does not exist in the referenced table. For example, if you are trying to enter a cost center that does not exist in the cost center master data table, you will encounter this error.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the related tables that are required for the foreign key relationship.
  Incorrect Configuration: Sometimes, the configuration of the tables or the relationships between them may be incorrect, leading to this error.
  
  Solution:
  
  Check Foreign Key Values: Verify that the values you are trying to save in the table exist in the corresponding referenced tables. For example, if you are entering a cost center, ensure that it exists in the cost center master data.
  Data Validation: Ensure that all required fields are filled out correctly and that the data adheres to the expected formats and constraints.
  Review Table Relationships: Check the database schema to understand the relationships between the tables involved. This can help identify which foreign key constraints are being violated.
  Correct Data Entry: If you find that the data being entered is incorrect or incomplete, correct it before attempting to save again.
  Consult Documentation: Refer to SAP documentation or your organization's data governance policies to understand the expected data relationships and constraints.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes (e.g., KSB1 for cost center reports, KP06 for planning) that are relevant to the data you are trying to save.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the foreign key violation is occurring.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message or transaction you are working with.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the data in the relevant tables.
  
  By following these steps, you should be able to identify the cause of the KX592 error and take appropriate action to resolve it.