> ## Documentation Index
> Fetch the complete documentation index at: https://hedera-0c6e0218-mintlify-enhance-hollow-account-docs-97196.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Network Response Messages

Network response messages and their descriptions.

| Network Response | Description |
| - | - |
| `FEE_SCHEDULE_FILE_PART_UPLOADED` | Fee Schedule Proto File Part uploaded |
| `FILE_CONTENT_EMPT` | The contents of file are provided as empty. |
| `FILE_DELETED` | the file has been marked as deleted |
| `FILE_SYSTEM_EXCEPTION` | Unexpected exception thrown by file system functions |
| `FILE_UPLOADED_PROTO_INVALID` | Fee Schedule Proto uploaded but not valid (append or update is required) |
| `FILE_UPLOADED_PROTO_NOT_SAVED_TO_DISK` | Fee Schedule Proto uploaded but not valid (append or update is required) |
| `INVALID_EXCHANGE_RATE_FILE` | Failed to update exchange rate file |
| `INVALID_FEE_FILE` | Failed to update fee file |
| `INVALID_FILE_ID` | The file id is invalid or does not exist |
| `INVALID_FILE_WACL` | File WACL keys are invalid |
| `MAX_FILE_SIZE_EXCEEDED` | File size exceeded the currently allowable limit |
| `NO_WACL_KEY` | WriteAccess Control Keys are not provided for the file |