How To Fix GD157 - Transfer in test run.

SAP Error Message - Details

• Message type: E = Error

• Message class: GD - EDT: External data transfer

• Message number: 157

• Message text: Transfer in test run.

What causes this issue?

This transfer mode was specified at the start of the transfer run. The
data is not written to the database (unlike in a productive run).

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 GD157 - Transfer in test run. ?

  The SAP error message GD157 "Transfer in test run" typically occurs when a transfer or posting operation is being executed in a test mode rather than in a live or productive mode. This is often a precautionary measure to ensure that the data being transferred or posted is correct before making any actual changes to the database.
  Cause:
  
  Test Run Mode: The operation is being executed in a test run mode, which is a common feature in SAP to allow users to simulate the process without making any actual changes.
  Configuration Settings: The system may be configured to run certain transactions in test mode by default.
  User Input: The user may have inadvertently selected an option to run the transaction in test mode.
  
  Solution:
  
  Check Transaction Settings: Review the settings of the transaction you are trying to execute. Look for any options that specify "test run" or "simulation" and change them to execute in live mode.
  Execute in Live Mode: If you are sure that the data is correct and you want to proceed with the actual transfer, ensure that you are executing the transaction in live mode. This may involve unchecking a "test run" checkbox or selecting a different execution option.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction you are using to understand how to switch from test run to live execution.
  User Authorization: Ensure that you have the necessary authorizations to perform the operation in live mode. Sometimes, user roles may restrict certain actions to prevent accidental changes.
  
  Related Information:
  
  Transaction Codes: Depending on the context, the error may arise in various transaction codes related to data transfer, such as those used for financial postings, material movements, or master data updates.
  Testing Procedures: It is a good practice to run transactions in test mode initially to validate the data and process before executing them in live mode.
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or module you are working with.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or functional team for further assistance.