Barclays PLC Credit Card Complaint

Barclays PLC Credit card department,

Closing/Cancelling account California

Barclay bank cancelled all my accounts w/ no reasoning. Now they have messed up my credit report. Now I am unable to get approved for other credit cards because on my credit report, I have entries that state " cancelled by grantor. '' This is not right because I did nothing wrong with them. I paid all my bills on time. They should have at least given me time to close the account myself so that it does n't negatively affect my credit. This feels arbitrary and discriminatory. There was no rhyme or reason given.