How To Fix 1H129 - Error: Stack locations do not match

SAP Error Message - Details

• Message type: E = Error

• Message class: 1H - BKK: Scheck-/Wechselverwaltung

• Message number: 129

• Message text: Error: Stack locations do not match

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 1H129 - Error: Stack locations do not match ?

  The SAP error message 1H129: Stack locations do not match typically occurs in the context of SAP ABAP programming or during the execution of certain transactions. This error indicates that there is a mismatch in the expected stack locations, which can be caused by various issues, including programming errors, inconsistencies in data, or problems with the system configuration.
  Causes:
  
  Programming Errors: The most common cause is a bug in the ABAP code where the stack is manipulated incorrectly. This can happen if there are mismatched function calls or incorrect handling of parameters.
  Data Inconsistencies: If the data being processed does not match the expected format or structure, it can lead to stack mismatches.
  System Configuration Issues: Sometimes, configuration settings in the SAP system can lead to unexpected behavior, including stack mismatches.
  Transport Issues: If there are inconsistencies in the transport of objects between different SAP systems (e.g., development to production), it can lead to this error.
  
  Solutions:
  
  Debugging the Code: Use the ABAP debugger to step through the code where the error occurs. Check for any inconsistencies in function calls, parameter passing, and stack manipulation.
  Check Data Consistency: Ensure that the data being processed is valid and conforms to the expected structure. Validate any input data and check for null or unexpected values.
  Review Recent Changes: If the error started occurring after a recent change (e.g., a new transport or code modification), review those changes for potential issues.
  System Configuration Review: Check the configuration settings related to the transaction or program that is causing the error. Ensure that all necessary settings are correctly configured.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve the issue.
  Contact SAP Support: If the issue persists and cannot be resolved through debugging or configuration changes, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transactions, so identifying the specific transaction can help narrow down the cause.
  ABAP Development: Familiarity with ABAP programming concepts, especially regarding function modules and parameter handling, is essential for troubleshooting this error.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the 1H129 error and implement a suitable solution.