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Message type: E = Error
Message class: /SAPCEM/DISPO -
Message number: 001
Message text: Requirement start must be smaller than or equal to requirement end
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.
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The SAP error message
/SAPCEM/DISPO001
indicates that there is an issue with the requirement dates in the context of SAP's Capacity Evaluation Management (CEM) or similar modules. Specifically, the error states that the "Requirement start must be smaller than or equal to requirement end." This typically occurs when the start date of a requirement is set to a date that is later than its end date, which is logically incorrect.Cause:
- Incorrect Date Entry: The most common cause is that the user has entered the start date of a requirement after the end date.
- Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the date formats or values.
- System Configuration: There may be configuration settings that enforce date validation rules, leading to this error if not adhered to.
Solution:
- Check Dates: Review the requirement entry and ensure that the start date is earlier than or equal to the end date. Correct any discrepancies.
- Data Validation: Implement validation checks in the data entry process to prevent users from entering incorrect date ranges.
- Review Migration Data: If this error arises after a data migration, check the source data for inconsistencies and correct them before re-importing.
- Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on date formats and requirements in the relevant module.
- User Training: Provide training to users on how to correctly enter requirement dates to avoid this error in the future.
Related Information:
By ensuring that the requirement start date is always less than or equal to the requirement end date, you can avoid encountering this error in the future.
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