Message type: E = Error
Message class:  CMM_MEV_GEN_BO - Messages for Accrual Document BO for PEV 
Message number: 026
Message text: Accrual document does not exist for key &1 &2
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The SAP error message CMM_MEV_GEN_BO026 indicates that an accrual document does not exist for the specified key. This error typically arises in the context of the SAP Controlling (CO) module, particularly when dealing with accruals and deferrals in financial accounting.
Cause: The error can occur due to several reasons: Missing Accrual Document: The accrual document that the system is trying to reference does not exist in the database. This could be due to incorrect document numbers or keys being used. Data Entry Errors: There may have been a mistake in entering the key values (e.g., document number, fiscal year) when trying to access the accrual document. Document Deletion: The accrual document may have been deleted or not created due to a prior error in the posting process.
Configuration Issues: There may be configuration issues in the system that prevent the accrual document from being generated or recognized.
Solution: To resolve the error, you can take the following steps: Verify
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