QuickBooks generates errors while communicating with the bank institution. One of the most common errors is QuickBooks Error OLSU 1013. This error occurs when the bank’s information is not updated on the Financial Institution Directory in QuickBooks. Apart from this, there are other reasons also which generates QuickBooks Error OLSU 1013. Many users panic when they encounter such errors as these issues are related to bank and any mistake could badly hamper the QB files. If you are also facing Error OLSU 1013 in QB, then call our highly experienced & certified QuickBooks experts for help at our toll-free number (844)-932-1139. They will guide you on-call in resolving this error.