How To Fix DPR_PROJ_INTEGRATION307 - No additional HTTP error information available

SAP Error Message - Details

• Message type: E = Error

• Message class: DPR_PROJ_INTEGRATION - Portf. Mgmt Integration Messages

• Message number: 307

• Message text: No additional HTTP error information available

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 DPR_PROJ_INTEGRATION307 - No additional HTTP error information available ?

  The SAP error message DPR_PROJ_INTEGRATION307 typically indicates an issue related to the integration of project management data, often in the context of SAP Project System (PS) or SAP Portfolio and Project Management (PPM). The message "No additional HTTP error information available" suggests that the error is occurring during an HTTP request, but the system is unable to provide more specific details about the underlying issue.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP system and the external service or application it is trying to communicate with.
  Configuration Errors: Incorrect configuration settings in the integration setup could lead to this error. This includes settings in the SAP system or in the external system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the required resources.
  Service Unavailability: The external service or API that SAP is trying to connect to may be down or not responding.
  Data Issues: There may be issues with the data being sent or received, such as missing required fields or incorrect formats.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the SAP system can reach the external service. You can use tools like ping or traceroute to diagnose network issues.
  Review Configuration Settings: Verify the integration settings in both the SAP system and the external system. Ensure that all URLs, endpoints, and credentials are correctly configured.
  Check User Authorizations: Ensure that the user or service account has the necessary permissions to perform the integration tasks.
  Monitor External Services: Check the status of the external service or API to ensure it is operational. If it is down, you may need to wait until it is back online.
  Examine Logs: Look at the SAP application logs (transaction SLG1) and any relevant logs in the external system for more detailed error messages that could provide insight into the issue.
  Test API Calls: If applicable, use tools like Postman or curl to manually test the API calls to see if they succeed outside of the SAP environment.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific modules you are working with (e.g., SAP PPM, SAP PS) to understand the integration points and requirements.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other technical forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.