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Account Bandwith Balance :0.28
This balance should be over 0. As a guide this post added 2000000 to AB

Calculation Details:

AVS :Account Vesting shares 50.90 SP
TVS : Total Vesting shares 180175813.48 SPporchsares =AVS/ATS :2.8251520443962083e-07

(AB) : Account bandwidth 30009883392.0
MVB :Max Virtual Bandw 5.463070396617414e+18Relative bandwith use AB/MVB:5.4932265581972575e-09