https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85341#M36348 Hello! I've tried searching the forums to see if anyone had a similar issue, but could not find any related results. I believe there is a bug on the "Is Read Only" page of the MS Excel VBO. When I try to use this action, I get the following error: ERROR: Internal: Could not execute code stage: Object of type 'System.String' cannot be converted to type 'System.Decimal'. I've check all my input argument types and they are set correctly. So it seems like there's an issue with the internal code for the MS Excel VBO object. I've tried reading through the code, but have not found what causes the error. Any help would be appreciated! I'm using BluePrism Version 5.0.33.0. Thanks!   Best, Dariel Dato-on Thu, 24 May 2018 00:23:00 GMT DarielDato-on 2018-05-24T00:23:00Z https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85341#M36348 Hello! I've tried searching the forums to see if anyone had a similar issue, but could not find any related results. I believe there is a bug on the "Is Read Only" page of the MS Excel VBO. When I try to use this action, I get the following error: ERROR: Internal: Could not execute code stage: Object of type 'System.String' cannot be converted to type 'System.Decimal'. I've check all my input argument types and they are set correctly. So it seems like there's an issue with the internal code for the MS Excel VBO object. I've tried reading through the code, but have not found what causes the error. Any help would be appreciated! I'm using BluePrism Version 5.0.33.0. Thanks!   Best, Dariel Dato-on Thu, 24 May 2018 00:23:00 GMT https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85341#M36348 DarielDato-on 2018-05-24T00:23:00Z https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85342#M36349 Hi, If possible can you share the xml file. There is no issue with the object [MS Excel VBO].[Is Read only]. But the only concern is, if you open any workbook in read only mode and make some changes and save it, It will be saved. But actually it should throw an error. Thank you, Sivakrishna Vadlamudi +918807250680 Thu, 24 May 2018 16:37:00 GMT https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85342#M36349 SivakrishnaVadl 2018-05-24T16:37:00Z https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85343#M36350 Thanks for your help! Attached is the XML file. Wed, 30 May 2018 05:16:00 GMT https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85343#M36350 DarielDato-on 2018-05-30T05:16:00Z https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85344#M36351 Also, attached is a screenshot of the error if that helps. Unfortunately, I could not attach both attachments to the previous message. Wed, 30 May 2018 05:18:00 GMT https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85344#M36351 DarielDato-on 2018-05-30T05:18:00Z https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85345#M36352 I had the same problem and when debugging I noticed that one of the inputs that the 'Check Read Only' code stage was expecting was 'workbook name'. This input was set as numeric as opposed to text which seemed to cause the issue. I changed the 'workbook name' input to text and it solved the problem. Tue, 10 Jul 2018 18:08:00 GMT https://community.blueprism.com/t5/Product-Forum/MS-Excel-VBO-Error-on-quot-Is-Read-Only-quot-page/m-p/85345#M36352 Paul.Curran 2018-07-10T18:08:00Z