Litecoin – mandatory-script-verify-flag-failed (Signature must be zero for failed CHECK(MULTI)SIG operation)

I have manually a raw transaction using bit library in order to send a transaction using Litecoin testnet. After adjusting fee’s and other network variables I got the following error that is stated in the subject of the post. This transaction isn’t a multisignature one. This is the hex value of the raw transaction

0100000001d0e0112dd6bf2b44c44895d5363f2d2b940d4aff8d7fc2852a4c751e90200a5e000000006b483045022100ac91b8da716668553088da2da32c596a03973fffcbc36d2a7f3ecb8e93c3de07022040b7015c065e74d6f5fc30c9458c0631ddfb2d72feae3bb699c6ce835cd0ba54012102d41b76393d5f82b1856343623974684ff2bf03b26ec6bc2d0391ae0768cd9ebdffffffff0200286bee000000001976a914df918d7a0efe546d0284e217a3a322bb09f37f3988acb0a69a3b000000001976a914f2ebf3c5642abf069b4197a08e116937503d13e488ac00000000

After decoding this hex, this is the output:

{
  "txid": "2915435fbfb199670280d564b948d5a52fb4002f238f2980effef10818a84fc5",
  "hash": "2915435fbfb199670280d564b948d5a52fb4002f238f2980effef10818a84fc5",
  "version": 1,
  "size": 226,
  "vsize": 226,
  "locktime": 0,
  "vin": [
    {
      "txid": "5e0a20901e754c2a85c27f8dff4a0d942b2d3f36d59548c4442bbfd62d11e0d0",
      "vout": 0,
      "scriptSig": {
        "asm": "3045022100ac91b8da716668553088da2da32c596a03973fffcbc36d2a7f3ecb8e93c3de07022040b7015c065e74d6f5fc30c9458c0631ddfb2d72feae3bb699c6ce835cd0ba54[ALL] 02d41b76393d5f82b1856343623974684ff2bf03b26ec6bc2d0391ae0768cd9ebd",
        "hex": "483045022100ac91b8da716668553088da2da32c596a03973fffcbc36d2a7f3ecb8e93c3de07022040b7015c065e74d6f5fc30c9458c0631ddfb2d72feae3bb699c6ce835cd0ba54012102d41b76393d5f82b1856343623974684ff2bf03b26ec6bc2d0391ae0768cd9ebd"
      },
      "sequence": 4294967295
    }
  ],
  "vout": [
    {
      "value": 40.00000000,
      "n": 0,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 df918d7a0efe546d0284e217a3a322bb09f37f39 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914df918d7a0efe546d0284e217a3a322bb09f37f3988ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "n1u5M1NRi1VGDrAQujjzaRhRsfWBtvsVLA"
        ]
      }
    }, 
    {
      "value": 9.99990960,
      "n": 1,
      "scriptPubKey": {
        "asm": "OP_DUP OP_HASH160 f2ebf3c5642abf069b4197a08e116937503d13e4 OP_EQUALVERIFY OP_CHECKSIG",
        "hex": "76a914f2ebf3c5642abf069b4197a08e116937503d13e488ac",
        "reqSigs": 1,
        "type": "pubkeyhash",
        "addresses": [
          "n3fQUj2SSLcuAQjeL97WWuLm3n5DvjNYA8"
        ]
      }
    }
  ]
}

Thank you in advance! 🙂