How To Fix B1276 - More than one IDoc in packet: Application supports single processing only

B1276 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 276

• Message text: More than one IDoc in packet: Application supports single processing only

What causes this issue?

An IDoc parcel with more than one IDoc was transferred. However, the
application function module cannot process more than 1 IDoc.

How to fix this error?

Please check why the parcel contains more than 1 IDoc.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1276 - More than one IDoc in packet: Application supports single processing only ?

  The SAP error message B1276 indicates that there is an issue with the processing of IDocs (Intermediate Documents) in a particular packet. The message states: "More than one IDoc in packet: Application supports single processing only." This typically occurs when an application or function module that is designed to handle only one IDoc at a time receives a packet containing multiple IDocs.
  
  Cause:
  
  Multiple IDocs in a Single Packet: The primary cause of this error is that the IDoc processing function is being called with a packet that contains more than one IDoc, while the application logic is designed to handle only one IDoc at a time.
  
  Configuration Issues: There may be configuration settings in the IDoc processing that allow for multiple IDocs to be sent in a single call, but the receiving application does not support this.
  Custom Code: If there is custom code involved in processing IDocs, it may not be designed