How To Fix T5156 - No buffer for this call (maybe already released)

T5156 - Overview

• Message type: E = Error

• Message class: T5 - SAPphone: Messages for telephony

• Message number: 156

• Message text: No buffer for this call (maybe already released)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T5156 - No buffer for this call (maybe already released) ?

  The SAP error message T5156 "No buffer for this call (maybe already released)" typically indicates that a program or function module is trying to access a buffer that has already been released or is no longer available. This can occur in various scenarios, often related to memory management or data handling within the SAP system.
  Causes:
  
  Buffer Release: The buffer that the program is trying to access has been released or cleared, possibly due to a previous operation that freed up memory.
  Concurrency Issues: Multiple processes or threads may be trying to access the same buffer simultaneously, leading to one process releasing it while another is still trying to use it.
  Incorrect Program Logic: There may be a flaw in the program logic that leads to an attempt to access a buffer that should not be accessed at that point in time.
  Data Consistency Issues: If the data being processed is inconsistent or corrupted, it