Message type: E = Error
Message class:  /PLMI/BO_RCA_OPT -  
Message number: 020
Message text: Sum of upper limits of optimization items is lower than 100%
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The SAP error message /PLMI/BO_RCA_OPT020 indicates that there is an issue with the configuration of optimization items in a planning scenario, specifically that the sum of the upper limits of these optimization items is less than 100%. This typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where optimization constraints are defined.
Cause: Configuration Error: The upper limits for the optimization items have been set incorrectly, leading to a total that does not meet the required threshold of 100%. Missing Items: Some optimization items may not have been defined or included in the configuration, resulting in a lower total. Data Entry Mistakes: There may be typographical errors or incorrect values entered for the upper limits of the optimization items.
Solution: Review Optimization Items: Check the configuration of the optimization items in the relevant planning book or profile. Ensure that all items are correctly defined and that their upper limits are
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