1P166 - Error in transfer item &1 to external receiver

SAP Error Message - Details

• Message type: E = Error

• Message class: 1P - BCA: Payment Transactions

• Message number: 166

• Message text: Error in transfer item &1 to external receiver

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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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.

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AnswerBot

• What is the cause and solution for SAP error message 1P166 - Error in transfer item &1 to external receiver ?

  The SAP error message 1P166 ("Error in transfer item &1 to external receiver") typically indicates that there is an issue with the data transfer process to an external system or receiver. This error can occur in various contexts, such as during the integration of SAP with other systems, data exports, or when sending data to external applications.
  Causes:
  
  Data Format Issues: The data being sent may not conform to the expected format required by the external receiver.
  Connection Problems: There may be network issues or configuration problems preventing successful communication with the external system.
  Authorization Issues: The user or system may lack the necessary permissions to send data to the external receiver.
  Mapping Errors: There could be discrepancies in the data mapping between SAP and the external system.
  Receiver Configuration: The external receiver may not be properly configured to accept the incoming data.
  Missing Data: Required fields or data elements may be missing in the transfer item.
  
  Solutions:
  
  Check Data Format: Ensure that the data being sent matches the expected format of the external receiver. Validate the data structure and types.
  Review Connection Settings: Verify the connection settings between SAP and the external system. Check for any network issues or firewall settings that may be blocking the connection.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to perform the data transfer.
  Validate Mapping: Review the mapping configuration to ensure that all required fields are correctly mapped between SAP and the external system.
  Configure External Receiver: Ensure that the external receiver is properly set up to accept the incoming data. This may involve checking settings in the external system.
  Log Analysis: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the failure.
  Test Transfer: If possible, perform a test transfer with a smaller dataset to isolate the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to troubleshoot the issue, such as:
  
  SLG1: For application log analysis.
  WE02/WE05: For monitoring IDocs if the transfer involves IDoc processing.
  SM21: For system logs.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review the documentation for the specific integration scenario you are working with, as it may provide additional insights into common issues and their resolutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.