Transaction not yet indexed

21T4LxJspNNe3MdZPY7uidUqWQxQy7rpu6znbfrsC4iBjHwpS9kUinWj8B1CUWUtwpX2J8FxHDeZQRAdnQ2C3Gzc

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.