How To Fix PU733 - Ignore predecessor relationships

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 733

• Message text: Ignore predecessor relationships

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 PU733 - Ignore predecessor relationships ?

  The SAP error message PU733, which states "Ignore predecessor relationships," typically occurs in the context of project management or production planning within SAP. This error is related to the scheduling of tasks or activities that have predecessor relationships defined in the system.
  Cause:
  The error message PU733 usually arises due to one of the following reasons:
  
  
  Incorrect Predecessor Setup: The predecessor relationships may not be set up correctly in the project or task scheduling. This can happen if the predecessor tasks are not completed or if there are conflicts in the scheduling.
  
  
  Scheduling Constraints: There may be constraints or settings in the scheduling parameters that prevent the system from respecting the predecessor relationships.
  
  
  Resource Availability: If the resources required for the predecessor tasks are not available, the system may ignore the relationships to allow for scheduling.
  
  
  Manual Overrides: Users may have manually overridden the scheduling settings, leading to the system ignoring the predecessor relationships.
  
  
  Solution:
  To resolve the PU733 error, you can take the following steps:
  
  
  Check Predecessor Relationships: Review the predecessor relationships in the project or task. Ensure that they are correctly defined and that the predecessor tasks are completed or in a state that allows for the subsequent tasks to start.
  
  
  Review Scheduling Parameters: Check the scheduling parameters in the project or task settings. Ensure that there are no constraints that would prevent the system from respecting the predecessor relationships.
  
  
  Resource Availability: Verify that the necessary resources for the predecessor tasks are available. If resources are not available, consider rescheduling or reallocating resources.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling predecessor relationships in your version of SAP.
  
  
  System Configuration: If the issue persists, it may be necessary to consult with your SAP system administrator or technical support team to review the system configuration and settings related to project management or production planning.
  
  
  Testing: After making adjustments, test the scheduling again to ensure that the error does not reoccur.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  Training and Documentation: Consider additional training or reviewing documentation on project management and scheduling within SAP to better understand how to manage predecessor relationships effectively.
  
  By following these steps, you should be able to identify the cause of the PU733 error and implement a solution to resolve it.