How To Fix DIWP1189 - Maintain dates manually in client &1 plant &2 revision &3 network &4

SAP Error Message - Details

• Message type: E = Error

• Message class: DIWP1 - Revision Planning

• Message number: 189

• Message text: Maintain dates manually in client &1 plant &2 revision &3 network &4

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 DIWP1189 - Maintain dates manually in client &1 plant &2 revision &3 network &4 ?

  The SAP error message DIWP1189 indicates that there is an issue with the dates in a specific network within a project. This error typically arises when the system detects that the dates for a network (such as start dates, finish dates, or other scheduling-related dates) cannot be automatically calculated or updated due to certain conditions or settings.
  Cause:
  
  Manual Date Maintenance Required: The error suggests that the system cannot automatically determine the dates for the specified network, and manual intervention is required.
  Network Configuration: There may be specific configurations or settings in the network that prevent automatic date calculations.
  Dependencies or Constraints: There could be dependencies or constraints in the project that are not allowing the system to calculate the dates.
  Project Status: The project or network might be in a status that does not allow for automatic date adjustments.
  
  Solution:
  
  Manual Date Entry: Navigate to the specified client, plant, and network in the SAP system and manually enter the required dates. This can typically be done in the project management module (e.g., using transaction codes like CJ20N or CN21).
  Check Network Settings: Review the settings of the network to ensure that they are configured correctly for automatic date calculations. This includes checking for any constraints or dependencies that may be affecting the scheduling.
  Review Project Status: Ensure that the project and network are in a status that allows for date changes. If the project is locked or in a completed status, you may need to change its status to allow for modifications.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the network and project management functionalities.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CN21 (Create Network), and CN22 (Change Network) for managing projects and networks.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the project and network settings.
  
  By following these steps, you should be able to resolve the DIWP1189 error and maintain the necessary dates for your project network.