How To Fix 1P166 - Error in transfer item &1 to external receiver

1P166 - Overview

• 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.

What else can you do?

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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.

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 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:
  
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