How To Fix PS104 - Transmission failed

SAP Error Message - Details

• Message type: E = Error

• Message class: PS - SAP Electronic Parcel Service

• Message number: 104

• Message text: Transmission failed

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 PS104 - Transmission failed ?

  The SAP error message PS104, which indicates "Transmission failed," typically occurs in the context of SAP's Project System (PS) module when there is an issue with the transmission of data, often related to the integration with other systems or components. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external system or service it is trying to communicate with.
  Configuration Errors: Incorrect configuration settings in the SAP system or the external system can lead to transmission failures.
  Authorization Issues: The user or system may not have the necessary permissions to perform the transmission.
  Data Format Issues: The data being transmitted may not be in the expected format, leading to failures in processing.
  System Downtime: The target system may be down or undergoing maintenance, preventing successful transmission.
  Message Queue Issues: If using a message queue (like SAP PI/PO), there may be issues with the queue itself, such as being full or misconfigured.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues preventing communication between systems. You can use tools like ping or traceroute to diagnose connectivity.
  Review Configuration Settings: Verify that all relevant configuration settings in both SAP and the external system are correct. This includes checking RFC destinations, logical systems, and any relevant middleware settings.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to perform the transmission. This may involve checking roles and permissions in SAP.
  Validate Data Formats: Review the data being transmitted to ensure it adheres to the expected format and structure. This may involve checking for missing fields or incorrect data types.
  Monitor System Status: Check the status of the target system to ensure it is operational. If it is down, you may need to wait until it is back online.
  Examine Message Queues: If using a message queue, check for any issues with the queue itself. This may involve monitoring the queue for errors or checking for messages that have not been processed.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM21 (System Log), SM37 (Job Monitoring), and SLG1 (Application Log) to gather more information about the error and its context.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs and Traces: Review application logs and traces for more detailed error messages that can provide insight into the root cause of the transmission failure.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.