How To Fix /PM0/ABB_MESSAGES887 - More than one assignment must exist for dependency &1

/PM0/ABB_MESSAGES887 - Overview

• Message type: E = Error

• Message class: /PM0/ABB_MESSAGES -

• Message number: 887

• Message text: More than one assignment must exist for dependency &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABB_MESSAGES887 - More than one assignment must exist for dependency &1 ?

  The SAP error message /PM0/ABB_MESSAGES887 indicates that there is an issue with a dependency assignment in the system. Specifically, the message states that "More than one assignment must exist for dependency &1." This typically occurs in the context of maintenance planning or project management within SAP, particularly when dealing with dependencies between tasks or activities.
  
  Cause:
  
  Multiple Assignments Required: The error suggests that the system expects multiple assignments for a specific dependency, but it has found either none or only one. This could be due to incorrect configuration or data entry.
  Data Integrity Issues: There may be inconsistencies in the data related to the dependencies, such as missing or incorrectly linked tasks.
  Configuration Settings: The settings in the system for handling dependencies may not be correctly configured to allow for the expected number of assignments.
  
  
  Solution:
  
  Check Dependency Configuration: Review the configuration settings for dependencies in the relevant module (e.g., PM, PS). Ensure that the system