How To Fix PPEENG581 - Error in the network graphic

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEENG - iPPE Engine Messages

• Message number: 581

• Message text: Error in the network graphic

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 PPEENG581 - Error in the network graphic ?

  The SAP error message PPEENG581, which indicates "Error in the network graphic," typically arises in the context of project management and production planning within the SAP system. This error can occur when there are issues with the network diagram used for scheduling and planning activities.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data related to the project or production order, such as missing or incorrect relationships between activities.
  Invalid Activity Relationships: The relationships (dependencies) between tasks may not be correctly defined, leading to circular dependencies or missing predecessors/successors.
  Network Structure Issues: The network structure may be corrupted or not properly configured, which can prevent the system from generating the network graphic.
  Authorization Issues: Lack of proper authorizations to view or modify the network graphic can also lead to this error.
  Technical Issues: There may be underlying technical issues, such as problems with the database or the application server.
  
  Solutions:
  
  Check Data Consistency: Review the project or production order data for any inconsistencies. Ensure that all activities and their relationships are correctly defined.
  Validate Activity Relationships: Go through the network activities and check for any invalid relationships. Ensure that all predecessors and successors are correctly assigned.
  Recreate the Network: If the network structure is corrupted, consider recreating the network from scratch or using the "Reorganize" function in SAP to fix the network.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the network graphic. Consult with your SAP security team if needed.
  Technical Support: If the issue persists, it may be necessary to involve your SAP Basis team or technical support to investigate any underlying technical issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CNO1 (Network Overview) to navigate and troubleshoot project networks.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation related to project management and network planning for best practices and guidelines on setting up networks correctly.
  
  If the error persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP team for further assistance.