Message type: E = Error
Message class:  /SEHS/DG_DGA -  
Message number: 429
Message text: No change number could be generated for the selection date &1
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The SAP error message /SEHS/DG_DGA429 No change number could be generated for the selection date &1 typically occurs in the context of the SAP Environment, Health, and Safety (EHS) module, particularly when dealing with change management or document management processes.
Cause: This error message indicates that the system was unable to generate a change number for the specified selection date. The reasons for this could include: Date Issues: The selection date provided may not fall within a valid range for change number generation. For example, it could be a date in the past or a date that does not correspond to an active change management period.
Configuration Issues: There may be configuration settings in the change management process that prevent the generation of change numbers for certain dates. Missing Authorizations: The user may not have the necessary authorizations to create or manage change numbers. System Errors: There could be underlying system issues or bugs that are
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