How To Fix /PF1/BANK_GENERAL897 - Change mode &1 not possible in function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/BANK_GENERAL -

• Message number: 897

• Message text: Change mode &1 not possible in function module &2

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 /PF1/BANK_GENERAL897 - Change mode &1 not possible in function module &2 ?

  The SAP error message /PF1/BANK_GENERAL897 Change mode &1 not possible in function module &2 typically occurs in the context of banking or financial transactions within the SAP system. This error indicates that a change operation is not allowed in the specified function module due to the current mode of operation.
  Cause:
  
  Incorrect Change Mode: The error suggests that the system is trying to perform a change operation (like update or delete) in a mode that does not permit such changes. This could be due to the function module being in a read-only state or the data being locked by another process.
  Authorization Issues: The user may not have the necessary authorizations to perform the change operation.
  Data Locking: The data being accessed might be locked by another transaction or user, preventing changes.
  Configuration Issues: There may be configuration settings in the banking module that restrict certain operations based on the current state of the data.
  
  Solution:
  
  Check Change Mode: Verify the mode in which the function module is being called. Ensure that it is set to allow changes if that is the intended operation.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the change operation.
  Data Locking: Investigate if the data is locked by another user or transaction. You can use transaction codes like SM12 to check for locks and SM21 for system logs.
  Function Module Review: Review the specific function module mentioned in the error message to understand its expected behavior and constraints. You may need to consult the SAP documentation or a technical consultant.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error message or provide patches or updates that could resolve the issue.
  Debugging: If you have access to the development environment, consider debugging the function module to trace the exact point of failure and understand the context better.
  
  Related Information:
  
  SAP Transaction Codes: Familiarize yourself with transaction codes related to banking and financial operations, such as FB01 (Post Document), FBL1N (Vendor Line Item Display), etc.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Documentation: Review the official SAP documentation for the banking module to understand the constraints and expected behaviors of the function modules involved.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.