topic You will get that error if in Product Forum https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89878#M40200 You will get that error if you have not set up an encryption scheme in your environment - you cannot save a credential if it does not know how to encrypt the data. Always check the Knowledgebase for answers - there are lots of articles there about Credentials and how to use them. Thu, 22 Jun 2017 13:52:00 GMT Denis__Dennehy 2017-06-22T13:52:00Z cannot save credentials https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89877#M40199 Hello i get this error trying to save credentials in credential details in the Application Server Failed to save credential - Could not encrypt data because the algorithm 0 is invalid. BluePrism.BPCoreLib.InvalidValueException: Could not encrypt data because the algorithm 0 is invalid. at BluePrism.AutomateAppCore.clsEncryptionScheme.Encrypt(SafeString plainText) at BluePrism.AutomateAppCore.clsServer.CreateCredential(clsDBConnection con, clsCredential credential) at BluePrism.AutomateAppCore.clsServer.CreateCredential(clsCredential credential) at Automate.frmCredential.btnOK_Click(Object sender, EventArgs e) Thu, 22 Jun 2017 01:48:00 GMT https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89877#M40199 PravinBenjamin 2017-06-22T01:48:00Z You will get that error if https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89878#M40200 You will get that error if you have not set up an encryption scheme in your environment - you cannot save a credential if it does not know how to encrypt the data. Always check the Knowledgebase for answers - there are lots of articles there about Credentials and how to use them. Thu, 22 Jun 2017 13:52:00 GMT https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89878#M40200 Denis__Dennehy 2017-06-22T13:52:00Z try generating a new key and https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89879#M40201 try generating a new key and then try saving Thu, 22 Jun 2017 13:57:00 GMT https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89879#M40201 PrateekMehan 2017-06-22T13:57:00Z its because i was not saving https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89880#M40202 its because i was not saving it through interactive client that resolved my issue Mon, 26 Jun 2017 20:23:00 GMT https://community.blueprism.com/t5/Product-Forum/cannot-save-credentials/m-p/89880#M40202 PravinBenjamin 2017-06-26T20:23:00Z