Please fixed this issue : "could not find a transaction for the given hash", for 4 TXID mine, thank you

https://explorer.mvs.org/#!/tx/9904fccc89840ba7c6ad6e221fca0c9e70cada44bbd35bbe65df51a397fc1258
https://explorer.mvs.org/#!/tx/254fc7ba1bdc37b5f84a6b24a5a8bc19585e5da3c7a0af858d6ba9ca8392db03
https://explorer.mvs.org/#!/tx/a9752a8f51215e600ceb97f11738ebe3d9f292abdcd6cf277cdb4f77e81009a3
https://explorer.mvs.org/#!/tx/08293aa676337e5ab87a0f51e2ccb3116a2b3b94c765180e0e36b3daad960920