[Bob-Issue]:

[daveyconway-sys]

Feedback Type

Product Bug

Impact

High - Affects key use cases

Bob Product

Both

Bob Version

1.126.0 bob2.0.2

Mode (if applicable)

No response

Issue Summary

Keep getting this error message. It will not let me back track or move forward.

Request Failed

Error while calling Bob's backend service.
Retry
{
"cause": "Expected toolResult blocks at messages.118.content for the following Ids: tooluse_ngn70Qju3LlK7mWT1LguYa"
}

Detailed Description

This happened when moving from Step 1 to 2. It gave me the same error message each time I retried. Quit the program, restarted computer. Nothing is working and I cannot progress through this error message.

Environment

System:

• OS: Windows_NT 10.0.26200
• RAM: 8GB
• CPU: x64 (Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz)
• Node version: v24.15.0

Project:

• Project Type: [e.g., Web app, CLI tool, Library]
• Project Size: [e.g., Small (<100 files), Medium (100-1000), Large (>1000)]
• Primary Language: [e.g., Python, JavaScript, Java]

MCP Configuration (if applicable)

No response

[navneeth-supports-bob]

The error appears to be related to the conversation or tool state for the current Bob task rather than your local project setup.

Could you please try starting a completely new Bob task and repeat the same operation instead of using Retry on the existing task? You can also restart Bob once and try again.

If the issue still continues, please open a thread in the IBM Bob TechXchange Community

We’ll be happy to follow up with you there and assist further.

I’ll close this GitHub issue for now. Thanks!