How To Fix TA048 - Internal error: Mode cannot be used, only C/E/I are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: TA - Extended table maintenance (eval., Customizing, client copy)

• Message number: 048

• Message text: Internal error: Mode cannot be used, only C/E/I are allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TA048 - Internal error: Mode cannot be used, only C/E/I are allowed ?

  The SAP error message TA048 ("Internal error: Mode cannot be used, only C/E/I are allowed") typically occurs in the context of transaction processing or when working with certain SAP modules, particularly in the area of transportation or logistics. This error indicates that the system encountered an internal issue related to the mode of operation being used, which is not permitted.
  Cause:
  
  Invalid Mode: The error suggests that an invalid mode of operation is being used. In SAP, modes such as C (Create), E (Edit), and I (Display) are typically allowed, and any other mode may trigger this error.
  Configuration Issues: There may be configuration settings in the system that are not set up correctly, leading to the system not recognizing the mode being used.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might be causing conflicts with standard SAP behavior.
  Data Integrity Issues: There could be issues with the data being processed, such as missing or incorrect entries that lead to the system being unable to determine the correct mode.
  
  Solution:
  
  Check Mode of Operation: Ensure that the mode being used in the transaction is one of the allowed modes (C, E, I). If you are using a custom transaction or program, verify that it adheres to these modes.
  Review Configuration: Check the configuration settings related to the transaction or module you are working with. Ensure that all necessary settings are correctly configured.
  Debugging: If you have access to debugging tools, you can debug the transaction to identify where the error is occurring. This may help you pinpoint the exact cause of the issue.
  Check Custom Code: If there are any custom developments, review the code to ensure that it is not interfering with standard SAP processes. Look for any modifications that might affect the mode of operation.
  Data Validation: Validate the data being processed to ensure that it is complete and correct. Look for any missing or incorrect entries that could lead to this error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be working with specific transaction codes related to logistics, transportation, or other modules.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the transaction code, steps to reproduce the error, and any relevant logs.
  Community Forums: You can also check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the TA048 error in your SAP system.