How To Fix GT135 - Nametab of type & for & could not be determined

SAP Error Message - Details

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 135

• Message text: Nametab of type & for & could not be determined

What causes this issue?

In order to edit the object using the database utility, the active
runtime version (active nametab) and the latest nametab (either
inactive nametab 'I' or the nametab generated from revised version 'M')
must exist. Check the preceding log messages to see why the
corresponding nametab could not be determined.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GT135 - Nametab of type & for & could not be determined ?

  The SAP error message GT135, which states "Nametab of type & for & could not be determined," typically occurs in the context of data processing or when working with certain SAP modules, particularly in relation to data structures or tables.
  Cause:
  
  Missing or Incorrect Configuration: The error often arises when the system cannot find the name table (nametab) for a specific data type or structure. This can happen if the configuration for the data type is incomplete or incorrect.
  Data Dictionary Issues: If the data dictionary (DDIC) entries for the specified type are not properly defined or are missing, the system will not be able to determine the nametab.
  Transport Issues: If there have been recent transports that did not include necessary objects or if there are inconsistencies in the transport layers, this error may occur.
  Custom Development: If there are custom developments that reference a nametab that does not exist or has been deleted, this can lead to the error.
  
  Solution:
  
  Check Data Dictionary: Verify that the data type or structure in question is correctly defined in the Data Dictionary (transaction SE11). Ensure that the nametab exists for the specified type.
  Review Configuration: Check the configuration settings related to the specific module or process you are working with. Ensure that all necessary settings are in place.
  Transport Management: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were included in the transport request. You may need to re-transport missing objects.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to trace where the error is occurring and gather more context about the missing nametab.
  Consult Documentation: Review SAP notes and documentation related to the specific module or functionality you are working with. There may be known issues or patches available.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the issue further.
  SAP Notes: Search for SAP Notes related to GT135 or the specific data type you are working with. SAP Notes often contain solutions or workarounds for known issues.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  
  By following these steps, you should be able to identify the cause of the GT135 error and implement a solution.