Error: dynamodb table did not stabilize

“Table did not stabilize” generally means a deployment tool timed out or failed while waiting for the desired DynamoDB resource state. Inspect the deployment events and DescribeTable response together. Waiting longer helps only when the requested operation is still progressing.

import boto3

db = boto3.client("dynamodb", region_name="us-west-2")
table = db.describe_table(TableName="Orders")["Table"]
print(table["TableStatus"])
print([(i["IndexName"], i["IndexStatus"]) for i in table.get("GlobalSecondaryIndexes", [])])
db.get_waiter("table_exists").wait(TableName="Orders")

The table-exists waiter checks table readiness; inspect a new GSI’s IndexStatus separately. CloudFormation can finish a table update before a newly added GSI has finished backfilling, so application readiness must account for the index it needs.

Read the first deployment failure, not just the final stabilization message. Check invalid schema changes, quota errors, encryption-key access, resource-name conflicts, or another update in progress. Correct the identified cause before redeploying. Avoid deleting a data-bearing table as a generic recovery step.

See table setup and AWS documentation.