How To Fix FU818 - Only & entries could be changed in table T001U

SAP Error Message - Details

• Message type: E = Error

• Message class: FU - Utilities

• Message number: 818

• Message text: Only & entries could be changed in table T001U

What causes this issue?

In client &V2& the contents of fields T030B-BSCHS or T030B-BSCHH could
not be entered in fields BSCHS or BSCHH in all the records in table
T001U. The reason for this is not in the application, but rather is
probably a database error. If entries are missing from table T001U, this
leads to an error message when certain transactions are run in FI.
However, you can maintain the missing entries in the configuration
screens.

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?

Rerun XPRA RFXPRA24.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FU818 - Only & entries could be changed in table T001U ?

  The SAP error message FU818 ("Only & entries could be changed in table T001U") typically occurs when there is an attempt to modify entries in the T001U table, which is used for storing company code-specific data related to the user master records. This error indicates that the number of entries being modified exceeds the allowed limit.
  Cause:
  
  Exceeding Limits: The error is triggered when a user tries to change more entries in the T001U table than the system allows. This can happen during mass changes or updates.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to make changes to the specified entries.
  System Configuration: The system may be configured to restrict the number of entries that can be modified in a single transaction.
  
  Solution:
  
  Limit the Number of Changes: If you are trying to change multiple entries at once, try to limit the number of entries you are modifying in a single transaction. Break down the changes into smaller batches.
  Check Authorizations: Ensure that the user has the necessary authorizations to make changes to the T001U table. You may need to consult with your SAP security team to verify and adjust the user's roles and permissions.
  Review Configuration Settings: If the issue persists, review the configuration settings related to the T001U table and the associated transaction. There may be system parameters that limit the number of entries that can be modified at once.
  Use Transaction Codes: If applicable, use specific transaction codes designed for mass changes, such as LSMW (Legacy System Migration Workbench) or other data migration tools that can handle bulk updates more effectively.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  T001U Table: This table contains user-specific data for company codes, including user authorizations and settings.
  Transaction Codes: Familiarize yourself with transaction codes related to user management and authorization, such as SU01 (User Maintenance) and SU10 (Mass User Maintenance).
  SAP Documentation: Refer to SAP Help documentation for detailed information on user management and authorization concepts.
  
  If the problem continues after trying the above solutions, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.