How To Fix EA777 - Predecessor & exists


EA777 - Overview

  • Message type: E = Error

  • Message class: EA - IDoc Basis Messages

  • Message number: 777

  • Message text: Predecessor & exists

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  • 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.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message EA777 - Predecessor & exists ?
    The SAP error message EA777, which states "Predecessor & exists," typically occurs in the context of project management or production planning within SAP. This error indicates that there is an attempt to create or modify a task or activity that has a predecessor relationship with another task that already exists in the system.
    
    Cause: Predecessor Relationship: The error arises when you are trying to create or change a task that is supposed to have a predecessor, but the predecessor task already exists in the system. Data Integrity: This error is often a result of data integrity checks within SAP to ensure that the relationships between tasks are maintained correctly. Incorrect Task Configuration: The task you are trying to create or modify may not be configured correctly, leading to conflicts with existing tasks.
    Solution: Check Existing Tasks: Verify if the predecessor task already exists in the system. You can do this by navigating to the relevant project

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Related SAP Error Messages

Click the links below to see the following related messages:
  • EA776 No predecessors exist
    What causes this issue? This object is not dependent on a <DS:GLOS.predecessor>predecessor</>.Error message extract from SAP system. Copy...

  • EA775 Extension & is released
    Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...

  • EA778 Predecessor & is released
    Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...

  • EA779 Syntax table for predecessor & is empty
    Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...

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