How To Fix GHO_ALLOC_UI155 - Start Date/Time cannot be same as End Date/Time

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC_UI - Message Class for UI for Allocation

• Message number: 155

• Message text: Start Date/Time cannot be same as End Date/Time

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 GHO_ALLOC_UI155 - Start Date/Time cannot be same as End Date/Time ?

  The SAP error message GHO_ALLOC_UI155, which states "Start Date/Time cannot be same as End Date/Time," typically occurs in the context of scheduling or allocation processes within SAP, such as in project management, resource allocation, or event planning. This error indicates that the system requires a distinct start and end time for a given task or event, and the values provided are identical.
  
  Cause:
  
  Identical Start and End Times: The most common cause of this error is that the user has entered the same date and time for both the start and end fields. This is not allowed because it does not make logical sense for an event or task to have no duration.
  Data Entry Error: It may simply be a mistake during data entry where the user inadvertently copied the start time to the end time.
  System Configuration: In some cases, the system configuration or business rules may enforce this requirement, preventing the