How To Fix RIN131 - The Unicode-flag of program &1 is on again. (un-do operation)

SAP Error Message - Details

• Message type: E = Error

• Message class: RIN - RSCPINST

• Message number: 131

• Message text: The Unicode-flag of program &1 is on again. (un-do operation)

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 RIN131 - The Unicode-flag of program &1 is on again. (un-do operation) ?

  The SAP error message RIN131 indicates that there is an issue related to the Unicode flag of a program. This message typically arises when there is an attempt to change the Unicode status of a program that is already set to Unicode. The error suggests that the system is trying to perform an "undo" operation on a program that has already been marked as Unicode.
  Cause:
  
  Program Status: The program in question has been marked as Unicode, and an attempt is being made to revert it to a non-Unicode status.
  Development Environment: This error can occur in the ABAP development environment when developers are trying to modify the attributes of a program that is already Unicode-enabled.
  Transport Issues: Sometimes, this error can arise during transport requests if there are inconsistencies in the Unicode status of programs across different systems.
  
  Solution:
  
  Check Program Attributes: Verify the attributes of the program in the ABAP Workbench (SE80 or SE38). Ensure that the Unicode flag is set correctly based on your requirements.
  Avoid Undo Operations: If the program is already Unicode, avoid trying to change its status back to non-Unicode. Instead, make necessary changes while keeping it in Unicode mode.
  Recompile the Program: If you have made changes to the program, try recompiling it to ensure that all changes are correctly applied.
  Review Transport Requests: If this error occurs during a transport, check the transport request for any inconsistencies. Ensure that the Unicode status is consistent across all systems involved in the transport.
  Consult Documentation: Refer to SAP documentation or notes related to Unicode programs for any specific guidelines or updates that may apply to your situation.
  
  Related Information:
  
  Unicode in SAP: Unicode is a character encoding standard that allows for the representation of text in multiple languages. SAP systems have been Unicode-compliant since version 6.10.
  ABAP Development: When developing in ABAP, it is essential to be aware of the Unicode status of programs, as this affects how data is handled and displayed.
  SAP Notes: Check SAP Notes for any known issues or patches related to Unicode handling in your specific version of SAP.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.