How To Fix DT316 - &-& is not a text foreign key. Reset to unspecified.

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 316

• Message text: &-& is not a text foreign key. Reset to unspecified.

What causes this issue?

This foreign key does not satisfy the requirements for a text foreign
key.

System Response

The foreign key was set to unspecified.

How to fix this error?

Check the attributes of the foreign key.
A text foreign key defines the relationship between a
language-dependent table and a language-independent table.
The foreign key table is also called the text table because it usually
contains explanatory text about the data stored in the check table. The
key of the text table corresponds to the key of the check table, but a
language field has been added.
The foreign key therefore may only contain key fields and there must be
an additional language field in the key (field of type LANG).

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT316 - &-& is not a text foreign key. Reset to unspecified. ?

  The SAP error message "DT316 &-& is not a text foreign key. Reset to unspecified." typically occurs in the context of data entry or configuration in SAP, particularly when dealing with text fields or foreign key relationships in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Foreign Key Relationship Issue: The error indicates that the system is expecting a foreign key relationship for a text field, but the specified value does not correspond to a valid entry in the related table.
  Incorrect Configuration: The configuration of the data element or domain may not be set up correctly, leading to the system not recognizing the foreign key relationship.
  Data Entry Error: The user may have entered a value that does not exist in the corresponding table, or the field may not be properly defined as a foreign key.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the Data Element or Domain associated with the field in question and verify that the foreign key relationship is correctly defined.
  Ensure that the field is set up to reference the correct table and that the foreign key values exist in that table.
  
  
  
  Reset the Field:
  
  If the field is not supposed to have a foreign key relationship, you may need to reset it to "unspecified" or change its configuration to remove the foreign key requirement.
  
  
  
  Data Validation:
  
  Validate the data being entered to ensure it matches the expected values in the foreign key table. If necessary, update the entries in the related table to include the missing values.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific guidance on the data element or field in question. This can provide insights into the expected configuration and usage.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can trace the program or transaction that is generating the error to identify the exact point of failure.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SE11 for Data Dictionary, SE80 for Object Navigator) that can help you investigate the data element and its configuration.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, providing additional insights or solutions.
  
  By following these steps, you should be able to diagnose and resolve the error message related to the foreign key issue in SAP.