| 00 | Uploaded Successfully | AWB/Invoice has been uploaded successfully |
| 101 | Invalid Format | When format is not pdf, .doc, .docx, .jpg or .jpeg |
| 102 | Invalid Transaction Status | If the transaction is not captured/auto-refunded |
| 103 | Failed to Upload | In case of some error in uploading the file |
| 104 | Invalid upload type | Only invoice and AWB are allowed |
| 105 | Not an OPGSP merchant, contact KAM | If the merchant is not mapped as an OPGSP merchant |
| 106 | Size exceeding 5 MB | When file size is greater than 2 MB |
| 107 | Invalid PayU ID | The PayU ID in the request is missing or invalid |
| 108 | Empty Invoice/AWB ID | The invoice/AWB ID is missing |
| 109 | Empty file name | Mandatory field(s) is/are missing |
