How To Fix TT117 - External TCD data error & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: TT - Extended Computer Aided Test Tool (eCATT) messages

• Message number: 117

• Message text: External TCD data error & & &

What causes this issue?

External transaction variant error
The field values of the first transaction in an appropriately labelled
procedure or function are read from external text files, not from the
CATT buffer.
The transaction is generally executed repeatedly under external
control, a maximum of 999 times.
The screen sequence in the external data must be identical with the
example screen sequence in CATT.
The values for BDC_OKCODE and BDC_CURSOR always come from the CATT
data.
The values for other input fields in the screens are generally read
from the external files. The CATT field contents can be used for
particular screens, by using an appropriate control.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

The path specification comes from the SPA/GPA parameter CTP; if this is
empty, the standard system path is used.
Text files:
Control record WS_UPLOAD from file ABLAUFNR.000
is written back, possibly with modifications
Transaction records WS_UPLOAD from file ABLAUFNR.nnn
are not written back

System Response

Error codes < 10 are output when text files are WS_UPLOADed:
CONVERSION_ERROR = 1
FILE_OPEN_ERROR = 2
FILE_READ_ERROR = 3
INVALID_TABLE_WIDTH = 4
INVALID_TYPE = 5
NO_BATCH = 6
UNKNOWN_ERROR = 7
OTHERS = 8.
The error code 10 means that an already processed data record is to be
processed again. The management record has been given the flag 'R' (=
Ready) in the first run.
Error codes > 10 mean that the screen sequence passed in a transaction
data record is not the same as the example screen sequence in CATT.

How to fix this error?

Check the specified path and the file name for error code < 10 errors
in WS_UPLOAD. If a control record read access error occurs, the CATT
procedure is not terminated, only the transaction, with its external
variants is not performed.
For error code 10, check the control record to see whether the 'R' flag
should have been set, and the action should not be repeated.
The 'X' flag is for once-only execution.
Procedures with the 'T' flag can be repeated any number of times.
Subtracting 10 from error codes > 10 leads to the number of the screen
which does not fit in the example screen sequence in CATT. e.g. error
code 15 means that the 5th screen does not match the example screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TT117 - External TCD data error & & & ?

  The SAP error message TT117, which indicates an "External TCD data error," typically arises in the context of SAPscript or Smart Forms when there is an issue with the data being processed for a print layout or form. TCD stands for "Transaction Code Data," and this error suggests that there is a problem with the data being passed to the form or the way the form is configured.
  Causes of TT117 Error
  
  
  Data Inconsistency: The data being passed to the form may not match the expected structure or format. This can happen if the data source is incorrect or if there are missing fields.
  
  
  Form Configuration Issues: The Smart Form or SAPscript may not be correctly configured. This could include issues with the layout, missing elements, or incorrect field mappings.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the data or execute the transaction.
  
  
  Technical Issues: There could be underlying technical issues, such as problems with the database or the application server.
  
  
  Incorrect Transaction Code: If the transaction code used to call the form is incorrect or not properly set up, it can lead to this error.
  
  
  Solutions to TT117 Error
  
  
  Check Data Source: Verify that the data being passed to the form is correct and complete. Ensure that all required fields are populated and that the data structure matches what the form expects.
  
  
  Review Form Configuration: Open the Smart Form or SAPscript in the appropriate editor and check for any configuration issues. Ensure that all fields are correctly mapped and that the layout is properly set up.
  
  
  Test with Different Data: If possible, test the form with different sets of data to see if the error persists. This can help identify if the issue is data-specific.
  
  
  Check Authorizations: Ensure that the user executing the transaction has the necessary authorizations to access the data and execute the form.
  
  
  Debugging: If the issue is not apparent, consider using the debugging tools in SAP to step through the process and identify where the error occurs.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  
  Contact SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for further assistance.
  
  
  Related Information
  
  
  SAPscript and Smart Forms: Understanding the differences between SAPscript and Smart Forms can help in troubleshooting. Smart Forms are generally more user-friendly and flexible than SAPscript.
  
  
  Transaction Codes: Familiarize yourself with the relevant transaction codes for managing forms, such as SMARTFORMS (for Smart Forms) and SE71 (for SAPscript).
  
  
  Documentation: Review SAP documentation and guides related to form development and troubleshooting for additional insights.
  
  
  By following these steps, you should be able to identify and resolve the TT117 error in your SAP environment.