How To Fix B1214 - Message type & has already been added

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 214

• Message text: Message type & has already been added

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 B1214 - Message type & has already been added ?

  The SAP error message B1214 ("Message type & has already been added") typically occurs in the context of message processing, particularly when dealing with IDocs (Intermediate Documents) or other message types in SAP. This error indicates that the system is attempting to add a message type that has already been included in the processing sequence, leading to a duplication issue.
  Cause:
  
  Duplicate Message Type: The most common cause of this error is that the same message type is being processed multiple times in a single transaction or session.
  Configuration Issues: There may be issues in the configuration of the message types in the relevant application or module.
  Custom Code: If there is custom code involved in the processing of messages, it may inadvertently attempt to add the same message type more than once.
  
  Solution:
  
  Check for Duplicates: Review the code or configuration to ensure that the message type is not being added multiple times. This may involve checking the logic that handles message processing.
  Debugging: If you have access to the development environment, use debugging tools to trace the execution flow and identify where the duplicate addition is occurring.
  Review Custom Code: If there is custom development involved, review the custom code for any logic that may lead to the addition of the same message type more than once.
  Configuration Review: Check the configuration settings for the relevant message types in the SAP system to ensure they are set up correctly and not causing conflicts.
  Consult Documentation: Refer to SAP documentation or notes related to the specific message type and its handling to see if there are any known issues or additional configuration steps required.
  
  Related Information:
  
  IDoc Processing: If this error is related to IDoc processing, ensure that the IDoc types and message types are correctly defined in the system.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to message processing, such as WE02 (Display IDocs) or WE19 (Test Tool for IDocs), which can help in analyzing the IDoc flow and identifying issues.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support or consult with a technical expert who specializes in SAP message processing.