Transaction not yet indexed

RTco8MymcYV5bbErvM79QZVZXGjwif1okeud6ygsX75xNu7t5xN8DPwAzFtRdeVcwfaR9tzLMzq7NcT6RepfTg6

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